90246289

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 111321000

約数和(自身を除く): 21074711

約数列:

[1, 7, 29, 41, 49, 203, 287, 1189, 1421, 1549, 2009, 8323, 10843, 44921, 58261, 63509, 75901, 314447, 444563, 1841761, 2201129, 3111941, 12892327, 90246289]

約数ペア:

[(1, 90246289), (7, 12892327), (29, 3111941), (41, 2201129), (49, 1841761), (203, 444563), (287, 314447), (1189, 75901), (1421, 63509), (1549, 58261), (2009, 44921), (8323, 10843)]