15928497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 25025000

約数和(自身を除く): 9096503

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1249, 1417, 3747, 4251, 11241, 12753, 16237, 48711, 136141, 146133, 408423, 1225269, 1769833, 5309499, 15928497]

約数ペア:

[(1, 15928497), (3, 5309499), (9, 1769833), (13, 1225269), (39, 408423), (109, 146133), (117, 136141), (327, 48711), (981, 16237), (1249, 12753), (1417, 11241), (3747, 4251)]