212738415123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 325038292992

約数和(自身を除く): 112299877869

約数列:

[1, 3, 13, 17, 39, 51, 221, 383, 641, 663, 1149, 1307, 1923, 3921, 4979, 6511, 8333, 10897, 14937, 16991, 19533, 22219, 24999, 32691, 50973, 66657, 84643, 141661, 245503, 253929, 288847, 424983, 500581, 736509, 837787, 866541, 1501743, 2513361, 3191539, 4173551, 6507553, 8509877, 9574617, 10891231, 12520653, 14242379, 19522659, 25529631, 32673693, 42727137, 54256163, 110628401, 162768489, 185150927, 320872421, 331885203, 555452781, 962617263, 4171341473, 5454831157, 12514024419, 16364493471, 70912805041, 212738415123]

約数ペア:

[(1, 212738415123), (3, 70912805041), (13, 16364493471), (17, 12514024419), (39, 5454831157), (51, 4171341473), (221, 962617263), (383, 555452781), (641, 331885203), (663, 320872421), (1149, 185150927), (1307, 162768489), (1923, 110628401), (3921, 54256163), (4979, 42727137), (6511, 32673693), (8333, 25529631), (10897, 19522659), (14937, 14242379), (16991, 12520653), (19533, 10891231), (22219, 9574617), (24999, 8509877), (32691, 6507553), (50973, 4173551), (66657, 3191539), (84643, 2513361), (141661, 1501743), (245503, 866541), (253929, 837787), (288847, 736509), (424983, 500581)]