90378409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 107299080

約数和(自身を除く): 16920671

約数列:

[1, 11, 17, 53, 121, 187, 583, 829, 901, 2057, 6413, 9119, 9911, 14093, 43937, 100309, 109021, 155023, 483307, 746929, 1705253, 5316377, 8216219, 90378409]

約数ペア:

[(1, 90378409), (11, 8216219), (17, 5316377), (53, 1705253), (121, 746929), (187, 483307), (583, 155023), (829, 109021), (901, 100309), (2057, 43937), (6413, 14093), (9119, 9911)]