1153891439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{18797}}^1$

素因数の和:18994

約数の個数: 16

約数和(自身を含む): 1283076288

約数和(自身を除く): 129184849

約数列:

[1, 17, 23, 157, 391, 2669, 3611, 18797, 61387, 319549, 432331, 2951129, 7349627, 50169193, 67875967, 1153891439]

約数ペア:

[(1, 1153891439), (17, 67875967), (23, 50169193), (157, 7349627), (391, 2951129), (2669, 432331), (3611, 319549), (18797, 61387)]