21715134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 50897808

約数和(自身を除く): 29182674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 317, 466, 634, 699, 951, 1398, 1631, 1902, 2219, 3262, 4438, 4893, 6657, 9786, 11417, 13314, 15533, 22834, 31066, 34251, 46599, 68502, 73861, 93198, 147722, 221583, 443166, 517027, 1034054, 1551081, 3102162, 3619189, 7238378, 10857567, 21715134]

約数ペア:

[(1, 21715134), (2, 10857567), (3, 7238378), (6, 3619189), (7, 3102162), (14, 1551081), (21, 1034054), (42, 517027), (49, 443166), (98, 221583), (147, 147722), (233, 93198), (294, 73861), (317, 68502), (466, 46599), (634, 34251), (699, 31066), (951, 22834), (1398, 15533), (1631, 13314), (1902, 11417), (2219, 9786), (3262, 6657), (4438, 4893)]