14891487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 22391040

約数和(自身を除く): 7499553

約数列:

[1, 3, 13, 39, 41, 67, 123, 139, 201, 417, 533, 871, 1599, 1807, 2613, 2747, 5421, 5699, 8241, 9313, 17097, 27939, 35711, 74087, 107133, 121069, 222261, 363207, 381833, 1145499, 4963829, 14891487]

約数ペア:

[(1, 14891487), (3, 4963829), (13, 1145499), (39, 381833), (41, 363207), (67, 222261), (123, 121069), (139, 107133), (201, 74087), (417, 35711), (533, 27939), (871, 17097), (1599, 9313), (1807, 8241), (2613, 5699), (2747, 5421)]