64329447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 107172352

約数和(自身を除く): 42842905

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3517, 6097, 10551, 18291, 24619, 45721, 73857, 137163, 235639, 320047, 706917, 960141, 1649473, 3063307, 4948419, 9189921, 21443149, 64329447]

約数ペア:

[(1, 64329447), (3, 21443149), (7, 9189921), (13, 4948419), (21, 3063307), (39, 1649473), (67, 960141), (91, 706917), (201, 320047), (273, 235639), (469, 137163), (871, 73857), (1407, 45721), (2613, 24619), (3517, 18291), (6097, 10551)]