28948795813

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{351991}}^1$

素因数の和:352408

約数の個数: 16

約数和(自身を含む): 34241781760

約数和(自身を除く): 5292985947

約数列:

[1, 7, 31, 217, 379, 2653, 11749, 82243, 351991, 2463937, 10911721, 76382047, 133404589, 933832123, 4135542259, 28948795813]

約数ペア:

[(1, 28948795813), (7, 4135542259), (31, 933832123), (217, 133404589), (379, 76382047), (2653, 10911721), (11749, 2463937), (82243, 351991)]