80700801

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1699}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 109670400

約数和(自身を除く): 28969599

約数列:

[1, 3, 71, 213, 223, 669, 1699, 5097, 15833, 47499, 120629, 361887, 378877, 1136631, 26900267, 80700801]

約数ペア:

[(1, 80700801), (3, 26900267), (71, 1136631), (213, 378877), (223, 361887), (669, 120629), (1699, 47499), (5097, 15833)]