1263651567

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{7459}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 1700880000

約数和(自身を除く): 437228433

約数列:

[1, 3, 149, 379, 447, 1137, 7459, 22377, 56471, 169413, 1111391, 2826961, 3334173, 8480883, 421217189, 1263651567]

約数ペア:

[(1, 1263651567), (3, 421217189), (149, 8480883), (379, 3334173), (447, 2826961), (1137, 1111391), (7459, 169413), (22377, 56471)]