141365511

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 239825664

約数和(自身を除く): 98460153

約数列:

[1, 3, 7, 9, 21, 63, 67, 107, 201, 313, 321, 469, 603, 749, 939, 963, 1407, 2191, 2247, 2817, 4221, 6573, 6741, 7169, 19719, 20971, 21507, 33491, 50183, 62913, 64521, 100473, 146797, 150549, 188739, 234437, 301419, 440391, 451647, 703311, 1321173, 2109933, 2243897, 6731691, 15707279, 20195073, 47121837, 141365511]

約数ペア:

[(1, 141365511), (3, 47121837), (7, 20195073), (9, 15707279), (21, 6731691), (63, 2243897), (67, 2109933), (107, 1321173), (201, 703311), (313, 451647), (321, 440391), (469, 301419), (603, 234437), (749, 188739), (939, 150549), (963, 146797), (1407, 100473), (2191, 64521), (2247, 62913), (2817, 50183), (4221, 33491), (6573, 21507), (6741, 20971), (7169, 19719)]