219621465217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1\times {\mathrm{67411}}^1$

素因数の和:68917

約数の個数: 32

約数和(自身を含む): 283453977600

約数和(自身を除く): 63832512383

約数列:

[1, 7, 11, 29, 77, 203, 319, 1459, 2233, 10213, 16049, 42311, 67411, 112343, 296177, 465421, 471877, 741521, 1954919, 3257947, 5190647, 13684433, 21504109, 98352649, 150528763, 688468543, 1081879139, 2852226821, 7573153973, 19965587747, 31374495031, 219621465217]

約数ペア:

[(1, 219621465217), (7, 31374495031), (11, 19965587747), (29, 7573153973), (77, 2852226821), (203, 1081879139), (319, 688468543), (1459, 150528763), (2233, 98352649), (10213, 21504109), (16049, 13684433), (42311, 5190647), (67411, 3257947), (112343, 1954919), (296177, 741521), (465421, 471877)]