1601334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 2442186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 179, 213, 358, 426, 497, 537, 639, 994, 1074, 1253, 1278, 1491, 1611, 2506, 2982, 3222, 3759, 4473, 7518, 8946, 11277, 12709, 22554, 25418, 38127, 76254, 88963, 114381, 177926, 228762, 266889, 533778, 800667, 1601334]

約数ペア:

[(1, 1601334), (2, 800667), (3, 533778), (6, 266889), (7, 228762), (9, 177926), (14, 114381), (18, 88963), (21, 76254), (42, 38127), (63, 25418), (71, 22554), (126, 12709), (142, 11277), (179, 8946), (213, 7518), (358, 4473), (426, 3759), (497, 3222), (537, 2982), (639, 2506), (994, 1611), (1074, 1491), (1253, 1278)]