71294937

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{24781}}^1$

素因数の和:24928

約数の個数: 16

約数和(自身を含む): 109437312

約数和(自身を除く): 38142375

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 24781, 74343, 173467, 520401, 3394997, 10184991, 23764979, 71294937]

約数ペア:

[(1, 71294937), (3, 23764979), (7, 10184991), (21, 3394997), (137, 520401), (411, 173467), (959, 74343), (2877, 24781)]