90342967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 114589440

約数和(自身を除く): 24246473

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 811, 2717, 5863, 8569, 8921, 10127, 10543, 15409, 33251, 111397, 115973, 169499, 200317, 365761, 432263, 631769, 2203487, 4754893, 6949459, 8212997, 90342967]

約数ペア:

[(1, 90342967), (11, 8212997), (13, 6949459), (19, 4754893), (41, 2203487), (143, 631769), (209, 432263), (247, 365761), (451, 200317), (533, 169499), (779, 115973), (811, 111397), (2717, 33251), (5863, 15409), (8569, 10543), (8921, 10127)]