163979661

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 221730048

約数和(自身を除く): 57750387

約数列:

[1, 3, 101, 271, 303, 813, 1997, 5991, 27371, 82113, 201697, 541187, 605091, 1623561, 54659887, 163979661]

約数ペア:

[(1, 163979661), (3, 54659887), (101, 1623561), (271, 605091), (303, 541187), (813, 201697), (1997, 82113), (5991, 27371)]