13507893

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 22464000

約数和(自身を除く): 8956107

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1439, 3129, 4317, 9387, 10073, 12951, 30219, 90657, 214411, 643233, 1500877, 1929699, 4502631, 13507893]

約数ペア:

[(1, 13507893), (3, 4502631), (7, 1929699), (9, 1500877), (21, 643233), (63, 214411), (149, 90657), (447, 30219), (1043, 12951), (1341, 10073), (1439, 9387), (3129, 4317)]