11112017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 14361600

約数和(自身を除く): 3249583

約数列:

[1, 7, 19, 29, 43, 67, 133, 203, 301, 469, 551, 817, 1247, 1273, 1943, 2881, 3857, 5719, 8729, 8911, 13601, 20167, 23693, 36917, 54739, 83549, 165851, 258419, 383173, 584843, 1587431, 11112017]

約数ペア:

[(1, 11112017), (7, 1587431), (19, 584843), (29, 383173), (43, 258419), (67, 165851), (133, 83549), (203, 54739), (301, 36917), (469, 23693), (551, 20167), (817, 13601), (1247, 8911), (1273, 8729), (1943, 5719), (2881, 3857)]