161459711

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 196466688

約数和(自身を除く): 35006977

約数列:

[1, 7, 43, 47, 101, 113, 301, 329, 707, 791, 2021, 4343, 4747, 4859, 5311, 11413, 14147, 30401, 33229, 34013, 37177, 79891, 204121, 228373, 490759, 536411, 1428847, 1598611, 3435313, 3754877, 23065673, 161459711]

約数ペア:

[(1, 161459711), (7, 23065673), (43, 3754877), (47, 3435313), (101, 1598611), (113, 1428847), (301, 536411), (329, 490759), (707, 228373), (791, 204121), (2021, 79891), (4343, 37177), (4747, 34013), (4859, 33229), (5311, 30401), (11413, 14147)]