218684089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 239629824

約数和(自身を除く): 20945735

約数列:

[1, 13, 101, 151, 1103, 1313, 1963, 14339, 15251, 111403, 166553, 198263, 1448239, 2165189, 16821853, 218684089]

約数ペア:

[(1, 218684089), (13, 16821853), (101, 2165189), (151, 1448239), (1103, 198263), (1313, 166553), (1963, 111403), (14339, 15251)]