25106977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 31497984

約数和(自身を除く): 6391007

約数列:

[1, 7, 17, 47, 67, 119, 329, 469, 799, 1139, 3149, 4489, 5593, 7973, 22043, 31423, 53533, 76313, 210983, 374731, 534191, 1476881, 3586711, 25106977]

約数ペア:

[(1, 25106977), (7, 3586711), (17, 1476881), (47, 534191), (67, 374731), (119, 210983), (329, 76313), (469, 53533), (799, 31423), (1139, 22043), (3149, 7973), (4489, 5593)]