7139422843

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{24979}}^1$

素因数の和:25319

約数の個数: 24

約数和(自身を含む): 8770977600

約数和(自身を除く): 1631554757

約数列:

[1, 7, 19, 49, 133, 307, 931, 2149, 5833, 15043, 24979, 40831, 174853, 285817, 474601, 1223971, 3322207, 7668553, 23255449, 53679871, 145702507, 375759097, 1019917549, 7139422843]

約数ペア:

[(1, 7139422843), (7, 1019917549), (19, 375759097), (49, 145702507), (133, 53679871), (307, 23255449), (931, 7668553), (2149, 3322207), (5833, 1223971), (15043, 474601), (24979, 285817), (40831, 174853)]