20131730367

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{15439}}^1$

素因数の和:17483

約数の個数: 32

約数和(自身を含む): 31684362240

約数和(自身を除く): 11552631873

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2003, 6009, 14021, 15439, 42063, 46317, 62093, 108073, 186279, 324219, 434651, 478609, 1303953, 1435827, 3350263, 10050789, 30924317, 92772951, 216470219, 649410657, 958653827, 2875961481, 6710576789, 20131730367]

約数ペア:

[(1, 20131730367), (3, 6710576789), (7, 2875961481), (21, 958653827), (31, 649410657), (93, 216470219), (217, 92772951), (651, 30924317), (2003, 10050789), (6009, 3350263), (14021, 1435827), (15439, 1303953), (42063, 478609), (46317, 434651), (62093, 324219), (108073, 186279)]