80196207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15503

約数の個数: 32

約数和(自身を含む): 138539520

約数和(自身を除く): 58343313

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 15461, 46383, 108227, 200993, 293759, 324681, 602979, 881277, 1406951, 2056313, 3818867, 4220853, 6168939, 11456601, 26732069, 80196207]

約数ペア:

[(1, 80196207), (3, 26732069), (7, 11456601), (13, 6168939), (19, 4220853), (21, 3818867), (39, 2056313), (57, 1406951), (91, 881277), (133, 602979), (247, 324681), (273, 293759), (399, 200993), (741, 108227), (1729, 46383), (5187, 15461)]