1342657421

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{18959}}^1$

素因数の和:19184

約数の個数: 16

約数和(自身を含む): 1567764480

約数和(自身を除く): 225107059

約数列:

[1, 7, 67, 151, 469, 1057, 10117, 18959, 70819, 132713, 1270253, 2862809, 8891771, 20039663, 191808203, 1342657421]

約数ペア:

[(1, 1342657421), (7, 191808203), (67, 20039663), (151, 8891771), (469, 2862809), (1057, 1270253), (10117, 132713), (18959, 70819)]