1406010723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{3491}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 2111961600

約数和(自身を除く): 705950877

約数列:

[1, 3, 13, 23, 39, 69, 299, 449, 897, 1347, 3491, 5837, 10327, 10473, 17511, 30981, 45383, 80293, 134251, 136149, 240879, 402753, 1043809, 1567459, 3131427, 4702377, 20376967, 36051557, 61130901, 108154671, 468670241, 1406010723]

約数ペア:

[(1, 1406010723), (3, 468670241), (13, 108154671), (23, 61130901), (39, 36051557), (69, 20376967), (299, 4702377), (449, 3131427), (897, 1567459), (1347, 1043809), (3491, 402753), (5837, 240879), (10327, 136149), (10473, 134251), (17511, 80293), (30981, 45383)]