15161589

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 22718592

約数和(自身を除く): 7557003

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 491, 657, 1473, 3431, 4419, 10293, 23077, 30879, 35843, 69231, 107529, 207693, 322587, 1684621, 5053863, 15161589]

約数ペア:

[(1, 15161589), (3, 5053863), (9, 1684621), (47, 322587), (73, 207693), (141, 107529), (219, 69231), (423, 35843), (491, 30879), (657, 23077), (1473, 10293), (3431, 4419)]