1330321839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{3463}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 2213412864

約数和(自身を除く): 883091025

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1663, 3463, 4989, 10389, 11641, 18293, 24241, 34923, 38093, 54879, 72723, 114279, 128051, 266651, 384153, 799953, 5758969, 17276907, 40312783, 63348659, 120938349, 190045977, 443440613, 1330321839]

約数ペア:

[(1, 1330321839), (3, 443440613), (7, 190045977), (11, 120938349), (21, 63348659), (33, 40312783), (77, 17276907), (231, 5758969), (1663, 799953), (3463, 384153), (4989, 266651), (10389, 128051), (11641, 114279), (18293, 72723), (24241, 54879), (34923, 38093)]