172237261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1187}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 207567360

約数和(自身を除く): 35330099

約数列:

[1, 7, 19, 133, 1091, 1187, 7637, 8309, 20729, 22553, 145103, 157871, 1295017, 9065119, 24605323, 172237261]

約数ペア:

[(1, 172237261), (7, 24605323), (19, 9065119), (133, 1295017), (1091, 157871), (1187, 145103), (7637, 22553), (8309, 20729)]