89316017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 111302400

約数和(自身を除く): 21986383

約数列:

[1, 7, 19, 61, 101, 109, 133, 427, 707, 763, 1159, 1919, 2071, 6161, 6649, 8113, 11009, 13433, 14497, 43127, 46543, 77063, 117059, 126331, 209171, 671549, 819413, 884317, 1464197, 4700843, 12759431, 89316017]

約数ペア:

[(1, 89316017), (7, 12759431), (19, 4700843), (61, 1464197), (101, 884317), (109, 819413), (133, 671549), (427, 209171), (707, 126331), (763, 117059), (1159, 77063), (1919, 46543), (2071, 43127), (6161, 14497), (6649, 13433), (8113, 11009)]