131215863

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{941}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 178648416

約数和(自身を除く): 47432553

約数列:

[1, 3, 53, 159, 877, 941, 2631, 2823, 46481, 49873, 139443, 149619, 825257, 2475771, 43738621, 131215863]

約数ペア:

[(1, 131215863), (3, 43738621), (53, 2475771), (159, 825257), (877, 149619), (941, 139443), (2631, 49873), (2823, 46481)]