49420293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 75113472

約数和(自身を除く): 25693179

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 997, 1209, 1271, 1599, 2991, 3813, 12961, 16523, 30907, 38883, 40877, 49569, 92721, 122631, 401791, 531401, 1205373, 1267187, 1594203, 3801561, 16473431, 49420293]

約数ペア:

[(1, 49420293), (3, 16473431), (13, 3801561), (31, 1594203), (39, 1267187), (41, 1205373), (93, 531401), (123, 401791), (403, 122631), (533, 92721), (997, 49569), (1209, 40877), (1271, 38883), (1599, 30907), (2991, 16523), (3813, 12961)]