201390413

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 238594560

約数和(自身を除く): 37204147

約数列:

[1, 7, 29, 203, 751, 1321, 5257, 9247, 21779, 38309, 152453, 268163, 992071, 6944497, 28770059, 201390413]

約数ペア:

[(1, 201390413), (7, 28770059), (29, 6944497), (203, 992071), (751, 268163), (1321, 152453), (5257, 38309), (9247, 21779)]