258302523

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1447}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 347751680

約数和(自身を除く): 89449157

約数列:

[1, 3, 157, 379, 471, 1137, 1447, 4341, 59503, 178509, 227179, 548413, 681537, 1645239, 86100841, 258302523]

約数ペア:

[(1, 258302523), (3, 86100841), (157, 1645239), (379, 681537), (471, 548413), (1137, 227179), (1447, 178509), (4341, 59503)]