2179692291

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{139697}}^1$

素因数の和:140450

約数の個数: 16

約数和(自身を含む): 3325929984

約数和(自身を除く): 1146237693

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 15603, 139697, 419091, 977879, 2933637, 103794871, 311384613, 726564097, 2179692291]

約数ペア:

[(1, 2179692291), (3, 726564097), (7, 311384613), (21, 103794871), (743, 2933637), (2229, 977879), (5201, 419091), (15603, 139697)]