29491231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 9492449

約数列:

[1, 7, 11, 29, 47, 77, 203, 281, 319, 329, 517, 1363, 1967, 2233, 3091, 3619, 8149, 9541, 13207, 14993, 21637, 57043, 89639, 92449, 104951, 145277, 383003, 627473, 1016939, 2681021, 4213033, 29491231]

約数ペア:

[(1, 29491231), (7, 4213033), (11, 2681021), (29, 1016939), (47, 627473), (77, 383003), (203, 145277), (281, 104951), (319, 92449), (329, 89639), (517, 57043), (1363, 21637), (1967, 14993), (2233, 13207), (3091, 9541), (3619, 8149)]