311408063

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 331128000

約数和(自身を除く): 19719937

約数列:

[1, 23, 89, 149, 1021, 2047, 3427, 13261, 23483, 90869, 152129, 305003, 2089987, 3498967, 13539481, 311408063]

約数ペア:

[(1, 311408063), (23, 13539481), (89, 3498967), (149, 2089987), (1021, 305003), (2047, 152129), (3427, 90869), (13261, 23483)]