115978499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1399}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 143001600

約数和(自身を除く): 27023101

約数列:

[1, 7, 13, 91, 911, 1399, 6377, 9793, 11843, 18187, 82901, 127309, 1274489, 8921423, 16568357, 115978499]

約数ペア:

[(1, 115978499), (7, 16568357), (13, 8921423), (91, 1274489), (911, 127309), (1399, 82901), (6377, 18187), (9793, 11843)]