28992453

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 45760512

約数和(自身を除く): 16768059

約数列:

[1, 3, 7, 21, 41, 123, 151, 223, 287, 453, 669, 861, 1057, 1561, 3171, 4683, 6191, 9143, 18573, 27429, 33673, 43337, 64001, 101019, 130011, 192003, 235711, 707133, 1380593, 4141779, 9664151, 28992453]

約数ペア:

[(1, 28992453), (3, 9664151), (7, 4141779), (21, 1380593), (41, 707133), (123, 235711), (151, 192003), (223, 130011), (287, 101019), (453, 64001), (669, 43337), (861, 33673), (1057, 27429), (1561, 18573), (3171, 9143), (4683, 6191)]