220154311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15107}}^1$

素因数の和:15198

約数の個数: 16

約数和(自身を含む): 253814400

約数和(自身を除く): 33660089

約数列:

[1, 13, 19, 59, 247, 767, 1121, 14573, 15107, 196391, 287033, 891313, 3731429, 11587069, 16934947, 220154311]

約数ペア:

[(1, 220154311), (13, 16934947), (19, 11587069), (59, 3731429), (247, 891313), (767, 287033), (1121, 196391), (14573, 15107)]