996868831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1224512640

約数和(自身を除く): 227643809

約数列:

[1, 7, 17, 119, 157, 229, 233, 1099, 1603, 1631, 2669, 3893, 3961, 18683, 27251, 27727, 35953, 36581, 53357, 251671, 256067, 373499, 611201, 621877, 907069, 4278407, 4353139, 6349483, 8377049, 58639343, 142409833, 996868831]

約数ペア:

[(1, 996868831), (7, 142409833), (17, 58639343), (119, 8377049), (157, 6349483), (229, 4353139), (233, 4278407), (1099, 907069), (1603, 621877), (1631, 611201), (2669, 373499), (3893, 256067), (3961, 251671), (18683, 53357), (27251, 36581), (27727, 35953)]