213656607865

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1\times {\mathrm{6301}}^1$

素因数の和:7297

約数の個数: 32

約数和(自身を含む): 262634287104

約数和(自身を除く): 48977679239

約数列:

[1, 5, 67, 127, 335, 635, 797, 3985, 6301, 8509, 31505, 42545, 53399, 101219, 266995, 422167, 506095, 800227, 2110835, 4001135, 5021897, 6781673, 25109485, 33908365, 53615209, 268076045, 336467099, 637780919, 1682335495, 3188904595, 42731321573, 213656607865]

約数ペア:

[(1, 213656607865), (5, 42731321573), (67, 3188904595), (127, 1682335495), (335, 637780919), (635, 336467099), (797, 268076045), (3985, 53615209), (6301, 33908365), (8509, 25109485), (31505, 6781673), (42545, 5021897), (53399, 4001135), (101219, 2110835), (266995, 800227), (422167, 506095)]