1235995201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{30271}}^1$

素因数の和:30604

約数の個数: 16

約数和(自身を含む): 1491804160

約数和(自身を除く): 255808959

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 30271, 40831, 211897, 575149, 4026043, 9293197, 65052379, 176570743, 1235995201]

約数ペア:

[(1, 1235995201), (7, 176570743), (19, 65052379), (133, 9293197), (307, 4026043), (2149, 575149), (5833, 211897), (30271, 40831)]