13643679

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9697}}^1$

素因数の和:9774

約数の個数: 16

約数和(自身を含む): 21102848

約数和(自身を除く): 7459169

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9697, 29091, 67879, 203637, 649699, 1949097, 4547893, 13643679]

約数ペア:

[(1, 13643679), (3, 4547893), (7, 1949097), (21, 649699), (67, 203637), (201, 67879), (469, 29091), (1407, 9697)]