17309747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 22522752

約数和(自身を除く): 5213005

約数列:

[1, 7, 13, 37, 53, 91, 97, 259, 371, 481, 679, 689, 1261, 1961, 3367, 3589, 4823, 5141, 8827, 13727, 25123, 25493, 35987, 46657, 66833, 178451, 190217, 326599, 467831, 1331519, 2472821, 17309747]

約数ペア:

[(1, 17309747), (7, 2472821), (13, 1331519), (37, 467831), (53, 326599), (91, 190217), (97, 178451), (259, 66833), (371, 46657), (481, 35987), (679, 25493), (689, 25123), (1261, 13727), (1961, 8827), (3367, 5141), (3589, 4823)]