61649547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20407}}^1$

素因数の和:20482

約数の個数: 16

約数和(自身を含む): 88162560

約数和(自身を除く): 26513013

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 20407, 61221, 387733, 1081571, 1163199, 3244713, 20549849, 61649547]

約数ペア:

[(1, 61649547), (3, 20549849), (19, 3244713), (53, 1163199), (57, 1081571), (159, 387733), (1007, 61221), (3021, 20407)]