40897073

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 47606400

約数和(自身を除く): 6709327

約数列:

[1, 7, 113, 149, 347, 791, 1043, 2429, 16837, 39211, 51703, 117859, 274477, 361921, 5842439, 40897073]

約数ペア:

[(1, 40897073), (7, 5842439), (113, 361921), (149, 274477), (347, 117859), (791, 51703), (1043, 39211), (2429, 16837)]