201657001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 255535560

約数和(自身を除く): 53878559

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 1157, 3557, 4361, 8099, 24899, 46241, 56693, 174293, 316573, 323687, 2216011, 2265809, 4115449, 15512077, 28808143, 201657001]

約数ペア:

[(1, 201657001), (7, 28808143), (13, 15512077), (49, 4115449), (89, 2265809), (91, 2216011), (623, 323687), (637, 316573), (1157, 174293), (3557, 56693), (4361, 46241), (8099, 24899)]