71399153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6619}}^1$

素因数の和:6716

約数の個数: 16

約数和(自身を含む): 86430720

約数和(自身を除く): 15031567

約数列:

[1, 7, 23, 67, 161, 469, 1541, 6619, 10787, 46333, 152237, 443473, 1065659, 3104311, 10199879, 71399153]

約数ペア:

[(1, 71399153), (7, 10199879), (23, 3104311), (67, 1065659), (161, 443473), (469, 152237), (1541, 46333), (6619, 10787)]