238370723619

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{214169563}}^1$

素因数の和:214169626

約数の個数: 16

約数和(自身を含む): 370085006592

約数和(自身を除く): 131714282973

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 214169563, 642508689, 1499186941, 4497560823, 11350986839, 34052960517, 79456907873, 238370723619]

約数ペア:

[(1, 238370723619), (3, 79456907873), (7, 34052960517), (21, 11350986839), (53, 4497560823), (159, 1499186941), (371, 642508689), (1113, 214169563)]