21368677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 24840000

約数和(自身を除く): 3471323

約数列:

[1, 11, 17, 187, 229, 499, 2519, 3893, 5489, 8483, 42823, 93313, 114271, 1256981, 1942607, 21368677]

約数ペア:

[(1, 21368677), (11, 1942607), (17, 1256981), (187, 114271), (229, 93313), (499, 42823), (2519, 8483), (3893, 5489)]