1275822051

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 2113413120

約数和(自身を除く): 837591069

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 167, 287, 399, 467, 501, 779, 861, 1169, 1401, 2337, 3173, 3269, 3507, 5453, 6847, 8873, 9519, 9807, 16359, 19147, 20541, 22211, 26619, 47929, 57441, 62111, 66633, 77989, 130093, 134029, 143787, 186333, 233967, 363793, 390279, 402087, 545923, 910651, 1091379, 1481791, 1637769, 2546551, 2731953, 3197549, 4445373, 7639653, 9592647, 10372537, 22382843, 31117611, 60753431, 67148529, 182260293, 425274017, 1275822051]

約数ペア:

[(1, 1275822051), (3, 425274017), (7, 182260293), (19, 67148529), (21, 60753431), (41, 31117611), (57, 22382843), (123, 10372537), (133, 9592647), (167, 7639653), (287, 4445373), (399, 3197549), (467, 2731953), (501, 2546551), (779, 1637769), (861, 1481791), (1169, 1091379), (1401, 910651), (2337, 545923), (3173, 402087), (3269, 390279), (3507, 363793), (5453, 233967), (6847, 186333), (8873, 143787), (9519, 134029), (9807, 130093), (16359, 77989), (19147, 66633), (20541, 62111), (22211, 57441), (26619, 47929)]