63469679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 18245521

約数列:

[1, 7, 13, 31, 91, 149, 151, 217, 403, 1043, 1057, 1937, 1963, 2821, 4619, 4681, 13559, 13741, 22499, 32333, 32767, 60047, 60853, 157493, 292487, 420329, 425971, 697469, 2047409, 4882283, 9067097, 63469679]

約数ペア:

[(1, 63469679), (7, 9067097), (13, 4882283), (31, 2047409), (91, 697469), (149, 425971), (151, 420329), (217, 292487), (403, 157493), (1043, 60853), (1057, 60047), (1937, 32767), (1963, 32333), (2821, 22499), (4619, 13741), (4681, 13559)]