201407921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8971}}^1$

素因数の和:9152

約数の個数: 16

約数和(自身を含む): 238152768

約数和(自身を除く): 36744847

約数列:

[1, 11, 13, 143, 157, 1727, 2041, 8971, 22451, 98681, 116623, 1282853, 1408447, 15492917, 18309811, 201407921]

約数ペア:

[(1, 201407921), (11, 18309811), (13, 15492917), (143, 1408447), (157, 1282853), (1727, 116623), (2041, 98681), (8971, 22451)]