16816317

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 10244163

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 521, 609, 1113, 1537, 1563, 3647, 4611, 10759, 10941, 15109, 27613, 32277, 45327, 82839, 105763, 193291, 317289, 579873, 800777, 2402331, 5605439, 16816317]

約数ペア:

[(1, 16816317), (3, 5605439), (7, 2402331), (21, 800777), (29, 579873), (53, 317289), (87, 193291), (159, 105763), (203, 82839), (371, 45327), (521, 32277), (609, 27613), (1113, 15109), (1537, 10941), (1563, 10759), (3647, 4611)]