55967457

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29287}}^1$

素因数の和:29317

約数の個数: 24

約数和(自身を含む): 93487296

約数和(自身を除く): 37519839

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 29287, 87861, 205009, 380731, 615027, 1142193, 1435063, 2665117, 4305189, 7995351, 18655819, 55967457]

約数ペア:

[(1, 55967457), (3, 18655819), (7, 7995351), (13, 4305189), (21, 2665117), (39, 1435063), (49, 1142193), (91, 615027), (147, 380731), (273, 205009), (637, 87861), (1911, 29287)]