131469690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{398393}}^1$

素因数の和:398414

約数の個数: 32

約数和(自身を含む): 344212416

約数和(自身を除く): 212742726

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 398393, 796786, 1195179, 1991965, 2390358, 3983930, 4382323, 5975895, 8764646, 11951790, 13146969, 21911615, 26293938, 43823230, 65734845, 131469690]

約数ペア:

[(1, 131469690), (2, 65734845), (3, 43823230), (5, 26293938), (6, 21911615), (10, 13146969), (11, 11951790), (15, 8764646), (22, 5975895), (30, 4382323), (33, 3983930), (55, 2390358), (66, 1991965), (110, 1195179), (165, 796786), (330, 398393)]