2878014711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 4791661056

約数和(自身を除く): 1913646345

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 337, 429, 561, 663, 1011, 1171, 2431, 3513, 3707, 4381, 5729, 7293, 11121, 12881, 13143, 15223, 17187, 19907, 38643, 45669, 48191, 59721, 63019, 74477, 144573, 167453, 189057, 218977, 223431, 258791, 394627, 502359, 656931, 776373, 819247, 1183881, 2457741, 2846701, 4340897, 5130151, 6708659, 8540103, 13022691, 15390453, 20125977, 56431661, 73795249, 87212567, 169294983, 221385747, 261637701, 959338237, 2878014711]

約数ペア:

[(1, 2878014711), (3, 959338237), (11, 261637701), (13, 221385747), (17, 169294983), (33, 87212567), (39, 73795249), (51, 56431661), (143, 20125977), (187, 15390453), (221, 13022691), (337, 8540103), (429, 6708659), (561, 5130151), (663, 4340897), (1011, 2846701), (1171, 2457741), (2431, 1183881), (3513, 819247), (3707, 776373), (4381, 656931), (5729, 502359), (7293, 394627), (11121, 258791), (12881, 223431), (13143, 218977), (15223, 189057), (17187, 167453), (19907, 144573), (38643, 74477), (45669, 63019), (48191, 59721)]