61207419

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32029}}^1$

素因数の和:32059

約数の個数: 24

約数和(自身を含む): 102239760

約数和(自身を除く): 41032341

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 32029, 96087, 224203, 416377, 672609, 1249131, 1569421, 2914639, 4708263, 8743917, 20402473, 61207419]

約数ペア:

[(1, 61207419), (3, 20402473), (7, 8743917), (13, 4708263), (21, 2914639), (39, 1569421), (49, 1249131), (91, 672609), (147, 416377), (273, 224203), (637, 96087), (1911, 32029)]