2993721123

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{55603}}^1$

素因数の和:55874

約数の個数: 16

約数和(自身を含む): 4051529856

約数和(自身を除く): 1057808733

約数列:

[1, 3, 131, 137, 393, 411, 17947, 53841, 55603, 166809, 7283993, 7617611, 21851979, 22852833, 997907041, 2993721123]

約数ペア:

[(1, 2993721123), (3, 997907041), (131, 22852833), (137, 21851979), (393, 7617611), (411, 7283993), (17947, 166809), (53841, 55603)]