919460139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 1341204480

約数和(自身を除く): 421744341

約数列:

[1, 3, 13, 39, 83, 249, 479, 593, 1079, 1437, 1779, 3237, 6227, 7709, 18681, 23127, 39757, 49219, 119271, 147657, 284047, 516841, 639847, 852141, 1550523, 1919541, 3692611, 11077833, 23575901, 70727703, 306486713, 919460139]

約数ペア:

[(1, 919460139), (3, 306486713), (13, 70727703), (39, 23575901), (83, 11077833), (249, 3692611), (479, 1919541), (593, 1550523), (1079, 852141), (1437, 639847), (1779, 516841), (3237, 284047), (6227, 147657), (7709, 119271), (18681, 49219), (23127, 39757)]