2016522079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 2649830400

約数和(自身を除く): 633308321

約数列:

[1, 11, 13, 19, 23, 61, 143, 209, 247, 253, 299, 437, 529, 671, 793, 1159, 1403, 2717, 3289, 4807, 5681, 5819, 6877, 8723, 10051, 12167, 12749, 15067, 15433, 18239, 26657, 32269, 62491, 75647, 110561, 130663, 133837, 158171, 165737, 200629, 231173, 293227, 346541, 354959, 419497, 613111, 742187, 1437293, 1739881, 2542903, 3005249, 3811951, 4614467, 6744221, 7970443, 8164057, 9648431, 14101553, 33057739, 87674873, 106132741, 155117083, 183320189, 2016522079]

約数ペア:

[(1, 2016522079), (11, 183320189), (13, 155117083), (19, 106132741), (23, 87674873), (61, 33057739), (143, 14101553), (209, 9648431), (247, 8164057), (253, 7970443), (299, 6744221), (437, 4614467), (529, 3811951), (671, 3005249), (793, 2542903), (1159, 1739881), (1403, 1437293), (2717, 742187), (3289, 613111), (4807, 419497), (5681, 354959), (5819, 346541), (6877, 293227), (8723, 231173), (10051, 200629), (12167, 165737), (12749, 158171), (15067, 133837), (15433, 130663), (18239, 110561), (26657, 75647), (32269, 62491)]