219337729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38664

約数の個数: 16

約数和(自身を含む): 259459200

約数和(自身を除く): 40121471

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 38609, 501917, 733571, 888007, 9536423, 11544091, 16872133, 219337729]

約数ペア:

[(1, 219337729), (13, 16872133), (19, 11544091), (23, 9536423), (247, 888007), (299, 733571), (437, 501917), (5681, 38609)]