1902369

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 2922368

約数和(自身を除く): 1019999

約数列:

[1, 3, 7, 21, 157, 471, 577, 1099, 1731, 3297, 4039, 12117, 90589, 271767, 634123, 1902369]

約数ペア:

[(1, 1902369), (3, 634123), (7, 271767), (21, 90589), (157, 12117), (471, 4039), (577, 3297), (1099, 1731)]