1993017311

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1\times {\mathrm{971}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 2089939968

約数和(自身を除く): 96922657

約数列:

[1, 31, 73, 907, 971, 2263, 28117, 30101, 66211, 70883, 880697, 2052541, 2197373, 27301607, 64290881, 1993017311]

約数ペア:

[(1, 1993017311), (31, 64290881), (73, 27301607), (907, 2197373), (971, 2052541), (2263, 880697), (28117, 70883), (30101, 66211)]