11666509

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 12612096

約数和(自身を除く): 945587

約数列:

[1, 31, 41, 67, 137, 1271, 2077, 2747, 4247, 5617, 9179, 85157, 174127, 284549, 376339, 11666509]

約数ペア:

[(1, 11666509), (31, 376339), (41, 284549), (67, 174127), (137, 85157), (1271, 9179), (2077, 5617), (2747, 4247)]