51161243

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 12040357

約数列:

[1, 7, 19, 49, 133, 179, 307, 931, 1253, 2149, 3401, 5833, 8771, 15043, 23807, 40831, 54953, 166649, 285817, 384671, 1044107, 2692697, 7308749, 51161243]

約数ペア:

[(1, 51161243), (7, 7308749), (19, 2692697), (49, 1044107), (133, 384671), (179, 285817), (307, 166649), (931, 54953), (1253, 40831), (2149, 23807), (3401, 15043), (5833, 8771)]