1927898687

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 2364888960

約数和(自身を除く): 436990273

約数列:

[1, 11, 13, 47, 89, 121, 143, 293, 517, 611, 979, 1157, 1573, 3223, 3809, 4183, 5687, 6721, 10769, 12727, 13771, 26077, 35453, 41899, 46013, 54379, 73931, 139997, 151481, 179023, 286847, 339001, 460889, 506143, 598169, 1225619, 1666291, 1969253, 3155317, 3729011, 6579859, 13481809, 15933047, 21661783, 41019121, 148299899, 175263517, 1927898687]

約数ペア:

[(1, 1927898687), (11, 175263517), (13, 148299899), (47, 41019121), (89, 21661783), (121, 15933047), (143, 13481809), (293, 6579859), (517, 3729011), (611, 3155317), (979, 1969253), (1157, 1666291), (1573, 1225619), (3223, 598169), (3809, 506143), (4183, 460889), (5687, 339001), (6721, 286847), (10769, 179023), (12727, 151481), (13771, 139997), (26077, 73931), (35453, 54379), (41899, 46013)]