61575371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 15597109

約数列:

[1, 11, 13, 19, 131, 143, 173, 209, 247, 1441, 1703, 1903, 2249, 2489, 2717, 3287, 18733, 22663, 24739, 27379, 32357, 36157, 42731, 249293, 294619, 355927, 430597, 470041, 3240809, 4736567, 5597761, 61575371]

約数ペア:

[(1, 61575371), (11, 5597761), (13, 4736567), (19, 3240809), (131, 470041), (143, 430597), (173, 355927), (209, 294619), (247, 249293), (1441, 42731), (1703, 36157), (1903, 32357), (2249, 27379), (2489, 24739), (2717, 22663), (3287, 18733)]