158589197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7937}}^1$

素因数の和:8032

約数の個数: 16

約数和(自身を含む): 180033840

約数和(自身を除く): 21444643

約数列:

[1, 13, 29, 53, 377, 689, 1537, 7937, 19981, 103181, 230173, 420661, 2992249, 5468593, 12199169, 158589197]

約数ペア:

[(1, 158589197), (13, 12199169), (29, 5468593), (53, 2992249), (377, 420661), (689, 230173), (1537, 103181), (7937, 19981)]