84420401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 98029440

約数和(自身を除く): 13609039

約数列:

[1, 13, 19, 61, 169, 247, 431, 793, 1159, 3211, 5603, 8189, 10309, 15067, 26291, 72839, 106457, 195871, 341783, 499529, 1383941, 4443179, 6493877, 84420401]

約数ペア:

[(1, 84420401), (13, 6493877), (19, 4443179), (61, 1383941), (169, 499529), (247, 341783), (431, 195871), (793, 106457), (1159, 72839), (3211, 26291), (5603, 15067), (8189, 10309)]