13538187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 21189168

約数和(自身を除く): 7650981

約数列:

[1, 3, 9, 13, 39, 117, 251, 461, 753, 1383, 2259, 3263, 4149, 5993, 9789, 17979, 29367, 53937, 115711, 347133, 1041399, 1504243, 4512729, 13538187]

約数ペア:

[(1, 13538187), (3, 4512729), (9, 1504243), (13, 1041399), (39, 347133), (117, 115711), (251, 53937), (461, 29367), (753, 17979), (1383, 9789), (2259, 5993), (3263, 4149)]