73297217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 92461824

約数和(自身を除く): 19164607

約数列:

[1, 7, 17, 41, 83, 119, 181, 287, 581, 697, 1267, 1411, 3077, 3403, 4879, 7421, 9877, 15023, 21539, 23821, 51947, 57851, 105161, 126157, 255391, 404957, 615943, 883099, 1787737, 4311601, 10471031, 73297217]

約数ペア:

[(1, 73297217), (7, 10471031), (17, 4311601), (41, 1787737), (83, 883099), (119, 615943), (181, 404957), (287, 255391), (581, 126157), (697, 105161), (1267, 57851), (1411, 51947), (3077, 23821), (3403, 21539), (4879, 15023), (7421, 9877)]