90153613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 105558336

約数和(自身を除く): 15404723

約数列:

[1, 11, 19, 73, 209, 311, 361, 803, 1387, 3421, 3971, 5909, 15257, 22703, 26353, 64999, 112271, 249733, 289883, 431357, 1234981, 4744927, 8195783, 90153613]

約数ペア:

[(1, 90153613), (11, 8195783), (19, 4744927), (73, 1234981), (209, 431357), (311, 289883), (361, 249733), (803, 112271), (1387, 64999), (3421, 26353), (3971, 22703), (5909, 15257)]