1523802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 3644352

約数和(自身を除く): 2120550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 73, 98, 142, 146, 147, 213, 219, 294, 426, 438, 497, 511, 994, 1022, 1491, 1533, 2982, 3066, 3479, 3577, 5183, 6958, 7154, 10366, 10437, 10731, 15549, 20874, 21462, 31098, 36281, 72562, 108843, 217686, 253967, 507934, 761901, 1523802]

約数ペア:

[(1, 1523802), (2, 761901), (3, 507934), (6, 253967), (7, 217686), (14, 108843), (21, 72562), (42, 36281), (49, 31098), (71, 21462), (73, 20874), (98, 15549), (142, 10731), (146, 10437), (147, 10366), (213, 7154), (219, 6958), (294, 5183), (426, 3577), (438, 3479), (497, 3066), (511, 2982), (994, 1533), (1022, 1491)]