139913661

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{20357}}^1$

素因数の和:20468

約数の個数: 16

約数和(自身を含む): 195436800

約数和(自身を除く): 55523139

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 20357, 61071, 590353, 1608203, 1771059, 4824609, 46637887, 139913661]

約数ペア:

[(1, 139913661), (3, 46637887), (29, 4824609), (79, 1771059), (87, 1608203), (237, 590353), (2291, 61071), (6873, 20357)]