397773191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 426277728

約数和(自身を除く): 28504537

約数列:

[1, 17, 173, 211, 641, 2941, 3587, 10897, 36503, 110893, 135251, 620551, 1885181, 2299267, 23398423, 397773191]

約数ペア:

[(1, 397773191), (17, 23398423), (173, 2299267), (211, 1885181), (641, 620551), (2941, 135251), (3587, 110893), (10897, 36503)]