2176193591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 2674576800

約数和(自身を除く): 498383209

約数列:

[1, 11, 13, 37, 121, 139, 143, 269, 407, 481, 1529, 1573, 1807, 2959, 3497, 4477, 5143, 5291, 9953, 16819, 19877, 32549, 37391, 38467, 56573, 58201, 66859, 109483, 129389, 218647, 411301, 423137, 486083, 622303, 735449, 1204313, 1383467, 1423279, 4524311, 5346913, 8089939, 15218137, 15656069, 17985071, 58816043, 167399507, 197835781, 2176193591]

約数ペア:

[(1, 2176193591), (11, 197835781), (13, 167399507), (37, 58816043), (121, 17985071), (139, 15656069), (143, 15218137), (269, 8089939), (407, 5346913), (481, 4524311), (1529, 1423279), (1573, 1383467), (1807, 1204313), (2959, 735449), (3497, 622303), (4477, 486083), (5143, 423137), (5291, 411301), (9953, 218647), (16819, 129389), (19877, 109483), (32549, 66859), (37391, 58201), (38467, 56573)]