89861849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 29024551

約数列:

[1, 7, 11, 19, 77, 133, 209, 239, 257, 1463, 1673, 1799, 2629, 2827, 4541, 4883, 18403, 19789, 31787, 34181, 49951, 53713, 61423, 349657, 375991, 429961, 675653, 1167037, 4729571, 8169259, 12837407, 89861849]

約数ペア:

[(1, 89861849), (7, 12837407), (11, 8169259), (19, 4729571), (77, 1167037), (133, 675653), (209, 429961), (239, 375991), (257, 349657), (1463, 61423), (1673, 53713), (1799, 49951), (2629, 34181), (2827, 31787), (4541, 19789), (4883, 18403)]