51221262

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{65167}}^1$

素因数の和:65303

約数の個数: 16

約数和(自身を含む): 103226112

約数和(自身を除く): 52004850

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 65167, 130334, 195501, 391002, 8536877, 17073754, 25610631, 51221262]

約数ペア:

[(1, 51221262), (2, 25610631), (3, 17073754), (6, 8536877), (131, 391002), (262, 195501), (393, 130334), (786, 65167)]