219862013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{6067}}^1$

素因数の和:6272

約数の個数: 16

約数和(自身を含む): 260972544

約数和(自身を除く): 41110531

約数列:

[1, 7, 31, 167, 217, 1169, 5177, 6067, 36239, 42469, 188077, 1013189, 1316539, 7092323, 31408859, 219862013]

約数ペア:

[(1, 219862013), (7, 31408859), (31, 7092323), (167, 1316539), (217, 1013189), (1169, 188077), (5177, 42469), (6067, 36239)]