1330790617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 1566069120

約数和(自身を除く): 235278503

約数列:

[1, 13, 17, 43, 131, 221, 559, 731, 1069, 1703, 2227, 5633, 9503, 13897, 18173, 28951, 45967, 73229, 95761, 140039, 236249, 597571, 781439, 1244893, 1820507, 2380663, 6021677, 10158707, 30948619, 78281801, 102368509, 1330790617]

約数ペア:

[(1, 1330790617), (13, 102368509), (17, 78281801), (43, 30948619), (131, 10158707), (221, 6021677), (559, 2380663), (731, 1820507), (1069, 1244893), (1703, 781439), (2227, 597571), (5633, 236249), (9503, 140039), (13897, 95761), (18173, 73229), (28951, 45967)]