29407421

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 18

約数和(自身を含む): 32724090

約数和(自身を除く): 3316669

約数列:

[1, 19, 29, 53, 361, 551, 1007, 1537, 2809, 10469, 19133, 29203, 53371, 81461, 554857, 1014049, 1547759, 29407421]

約数ペア:

[(1, 29407421), (19, 1547759), (29, 1014049), (53, 554857), (361, 81461), (551, 53371), (1007, 29203), (1537, 19133), (2809, 10469)]