211481634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387329}}^1$

素因数の和:387354

約数の個数: 32

約数和(自身を含む): 520571520

約数和(自身を除く): 309089886

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 387329, 774658, 1161987, 2323974, 2711303, 5035277, 5422606, 8133909, 10070554, 15105831, 16267818, 30211662, 35246939, 70493878, 105740817, 211481634]

約数ペア:

[(1, 211481634), (2, 105740817), (3, 70493878), (6, 35246939), (7, 30211662), (13, 16267818), (14, 15105831), (21, 10070554), (26, 8133909), (39, 5422606), (42, 5035277), (78, 2711303), (91, 2323974), (182, 1161987), (273, 774658), (546, 387329)]