71990463

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5569}}^1$

素因数の和:5742

約数の個数: 16

約数和(自身を含む): 99814400

約数和(自身を除く): 27823937

約数列:

[1, 3, 31, 93, 139, 417, 4309, 5569, 12927, 16707, 172639, 517917, 774091, 2322273, 23996821, 71990463]

約数ペア:

[(1, 71990463), (3, 23996821), (31, 2322273), (93, 774091), (139, 517917), (417, 172639), (4309, 16707), (5569, 12927)]