1553876142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{406561}}^1$

素因数の和:406593

約数の個数: 48

約数和(自身を含む): 3893237712

約数和(自身を除く): 2339361570

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 406561, 813122, 1219683, 2439366, 2845927, 5285293, 5691854, 8537781, 10570586, 15855879, 17075562, 19921489, 31711758, 36997051, 39842978, 59764467, 73994102, 110991153, 119528934, 221982306, 258979357, 517958714, 776938071, 1553876142]

約数ペア:

[(1, 1553876142), (2, 776938071), (3, 517958714), (6, 258979357), (7, 221982306), (13, 119528934), (14, 110991153), (21, 73994102), (26, 59764467), (39, 39842978), (42, 36997051), (49, 31711758), (78, 19921489), (91, 17075562), (98, 15855879), (147, 10570586), (182, 8537781), (273, 5691854), (294, 5285293), (546, 2845927), (637, 2439366), (1274, 1219683), (1911, 813122), (3822, 406561)]