88881559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 17563241

約数列:

[1, 13, 17, 43, 47, 199, 221, 559, 611, 731, 799, 2021, 2587, 3383, 8557, 9353, 9503, 10387, 26273, 34357, 43979, 111241, 121589, 145469, 159001, 402179, 446641, 1891097, 2067013, 5228327, 6837043, 88881559]

約数ペア:

[(1, 88881559), (13, 6837043), (17, 5228327), (43, 2067013), (47, 1891097), (199, 446641), (221, 402179), (559, 159001), (611, 145469), (731, 121589), (799, 111241), (2021, 43979), (2587, 34357), (3383, 26273), (8557, 10387), (9353, 9503)]