13214187

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 21912800

約数和(自身を除く): 8698613

約数列:

[1, 3, 7, 9, 21, 63, 349, 601, 1047, 1803, 2443, 3141, 4207, 5409, 7329, 12621, 21987, 37863, 209749, 629247, 1468243, 1887741, 4404729, 13214187]

約数ペア:

[(1, 13214187), (3, 4404729), (7, 1887741), (9, 1468243), (21, 629247), (63, 209749), (349, 37863), (601, 21987), (1047, 12621), (1803, 7329), (2443, 5409), (3141, 4207)]