15704994417

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{269887}}^1$

素因数の和:270077

約数の個数: 32

約数和(自身を含む): 25494700032

約数和(自身を除く): 9789705615

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 8313, 19397, 58191, 269887, 809661, 1889209, 4588079, 5667627, 13764237, 32116553, 43991581, 96349659, 131974743, 307941067, 747856877, 923823201, 2243570631, 5234998139, 15704994417]

約数ペア:

[(1, 15704994417), (3, 5234998139), (7, 2243570631), (17, 923823201), (21, 747856877), (51, 307941067), (119, 131974743), (163, 96349659), (357, 43991581), (489, 32116553), (1141, 13764237), (2771, 5667627), (3423, 4588079), (8313, 1889209), (19397, 809661), (58191, 269887)]