201307557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 311382144

約数和(自身を除く): 110074587

約数列:

[1, 3, 11, 17, 33, 51, 187, 281, 561, 843, 1277, 3091, 3831, 4777, 9273, 14047, 14331, 21709, 42141, 52547, 65127, 157641, 238799, 358837, 716397, 1076511, 3947207, 6100229, 11841621, 18300687, 67102519, 201307557]

約数ペア:

[(1, 201307557), (3, 67102519), (11, 18300687), (17, 11841621), (33, 6100229), (51, 3947207), (187, 1076511), (281, 716397), (561, 358837), (843, 238799), (1277, 157641), (3091, 65127), (3831, 52547), (4777, 42141), (9273, 21709), (14047, 14331)]