4397211

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 8136180

約数和(自身を除く): 3738969

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 59, 63, 91, 117, 147, 169, 177, 273, 413, 441, 507, 531, 637, 767, 819, 1183, 1239, 1521, 1911, 2301, 2891, 3549, 3717, 5369, 5733, 6903, 8281, 8673, 9971, 10647, 16107, 24843, 26019, 29913, 37583, 48321, 69797, 74529, 89739, 112749, 209391, 338247, 488579, 628173, 1465737, 4397211]

約数ペア:

[(1, 4397211), (3, 1465737), (7, 628173), (9, 488579), (13, 338247), (21, 209391), (39, 112749), (49, 89739), (59, 74529), (63, 69797), (91, 48321), (117, 37583), (147, 29913), (169, 26019), (177, 24843), (273, 16107), (413, 10647), (441, 9971), (507, 8673), (531, 8281), (637, 6903), (767, 5733), (819, 5369), (1183, 3717), (1239, 3549), (1521, 2891), (1911, 2301)]