1520111229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{4003}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 2532321792

約数和(自身を除く): 1012210563

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 169, 273, 321, 507, 749, 1183, 1391, 2247, 3549, 4003, 4173, 9737, 12009, 18083, 28021, 29211, 52039, 54249, 84063, 126581, 156117, 364273, 379743, 428321, 676507, 1092819, 1284963, 2029521, 2998247, 4735549, 5568173, 8994741, 14206647, 16704519, 38977211, 72386249, 116931633, 217158747, 506703743, 1520111229]

約数ペア:

[(1, 1520111229), (3, 506703743), (7, 217158747), (13, 116931633), (21, 72386249), (39, 38977211), (91, 16704519), (107, 14206647), (169, 8994741), (273, 5568173), (321, 4735549), (507, 2998247), (749, 2029521), (1183, 1284963), (1391, 1092819), (2247, 676507), (3549, 428321), (4003, 379743), (4173, 364273), (9737, 156117), (12009, 126581), (18083, 84063), (28021, 54249), (29211, 52039)]