49161749

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 62512128

約数和(自身を除く): 13350379

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 1087, 3479, 6461, 7609, 14131, 45227, 53263, 77177, 98917, 540239, 692419, 1003301, 3781673, 7023107, 49161749]

約数ペア:

[(1, 49161749), (7, 7023107), (13, 3781673), (49, 1003301), (71, 692419), (91, 540239), (497, 98917), (637, 77177), (923, 53263), (1087, 45227), (3479, 14131), (6461, 7609)]