5418959

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 6971328

約数和(自身を除く): 1552369

約数列:

[1, 7, 13, 47, 49, 91, 181, 329, 611, 637, 1267, 2303, 2353, 4277, 8507, 8869, 16471, 29939, 59549, 110591, 115297, 416843, 774137, 5418959]

約数ペア:

[(1, 5418959), (7, 774137), (13, 416843), (47, 115297), (49, 110591), (91, 59549), (181, 29939), (329, 16471), (611, 8869), (637, 8507), (1267, 4277), (2303, 2353)]