2106996857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 2589292032

約数和(自身を除く): 482295175

約数列:

[1, 7, 23, 37, 161, 259, 577, 613, 851, 4039, 4291, 5957, 13271, 14099, 21349, 22681, 92897, 98693, 149443, 158767, 353701, 491027, 521663, 2475907, 3437189, 3651641, 8135123, 13086937, 56945861, 91608559, 300999551, 2106996857]

約数ペア:

[(1, 2106996857), (7, 300999551), (23, 91608559), (37, 56945861), (161, 13086937), (259, 8135123), (577, 3651641), (613, 3437189), (851, 2475907), (4039, 521663), (4291, 491027), (5957, 353701), (13271, 158767), (14099, 149443), (21349, 98693), (22681, 92897)]