7031717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 9400320

約数和(自身を除く): 2368603

約数列:

[1, 7, 11, 29, 47, 67, 77, 203, 319, 329, 469, 517, 737, 1363, 1943, 2233, 3149, 3619, 5159, 9541, 13601, 14993, 21373, 22043, 34639, 91321, 104951, 149611, 242473, 639247, 1004531, 7031717]

約数ペア:

[(1, 7031717), (7, 1004531), (11, 639247), (29, 242473), (47, 149611), (67, 104951), (77, 91321), (203, 34639), (319, 22043), (329, 21373), (469, 14993), (517, 13601), (737, 9541), (1363, 5159), (1943, 3619), (2233, 3149)]