209675189

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 223216560

約数和(自身を除く): 13541371

約数列:

[1, 37, 41, 89, 1517, 1553, 3293, 3649, 57461, 63673, 135013, 138217, 2355901, 5114029, 5666897, 209675189]

約数ペア:

[(1, 209675189), (37, 5666897), (41, 5114029), (89, 2355901), (1517, 138217), (1553, 135013), (3293, 63673), (3649, 57461)]