165742577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 233374848

約数和(自身を除く): 67632271

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 313, 529, 1001, 1771, 2093, 2191, 3289, 3443, 3703, 4069, 5819, 6877, 7199, 23023, 24101, 28483, 40733, 44759, 48139, 50393, 75647, 79189, 93587, 165577, 313313, 529529, 554323, 655109, 1029457, 1159039, 1821347, 2152501, 7206199, 12749429, 15067507, 23677511, 165742577]

約数ペア:

[(1, 165742577), (7, 23677511), (11, 15067507), (13, 12749429), (23, 7206199), (77, 2152501), (91, 1821347), (143, 1159039), (161, 1029457), (253, 655109), (299, 554323), (313, 529529), (529, 313313), (1001, 165577), (1771, 93587), (2093, 79189), (2191, 75647), (3289, 50393), (3443, 48139), (3703, 44759), (4069, 40733), (5819, 28483), (6877, 24101), (7199, 23023)]