397691322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{7937}}^1$

素因数の和:9142

約数の個数: 32

約数和(自身を含む): 909885312

約数和(自身を除く): 512193990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1193, 2386, 3579, 7158, 7937, 8351, 15874, 16702, 23811, 25053, 47622, 50106, 55559, 111118, 166677, 333354, 9468841, 18937682, 28406523, 56813046, 66281887, 132563774, 198845661, 397691322]

約数ペア:

[(1, 397691322), (2, 198845661), (3, 132563774), (6, 66281887), (7, 56813046), (14, 28406523), (21, 18937682), (42, 9468841), (1193, 333354), (2386, 166677), (3579, 111118), (7158, 55559), (7937, 50106), (8351, 47622), (15874, 25053), (16702, 23811)]