71733891593

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{6961}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 91975928832

約数和(自身を除く): 20242037239

約数列:

[1, 7, 13, 31, 91, 169, 217, 281, 403, 1183, 1967, 2821, 3653, 5239, 6961, 8711, 25571, 36673, 47489, 48727, 60977, 90493, 113243, 215791, 332423, 633451, 792701, 1176409, 1472159, 1510537, 1956041, 2805283, 8234863, 10305113, 13692287, 19636981, 25428533, 36468679, 60637271, 177999731, 255280753, 330570929, 424460897, 788284523, 2313996503, 5517991661, 10247698799, 71733891593]

約数ペア:

[(1, 71733891593), (7, 10247698799), (13, 5517991661), (31, 2313996503), (91, 788284523), (169, 424460897), (217, 330570929), (281, 255280753), (403, 177999731), (1183, 60637271), (1967, 36468679), (2821, 25428533), (3653, 19636981), (5239, 13692287), (6961, 10305113), (8711, 8234863), (25571, 2805283), (36673, 1956041), (47489, 1510537), (48727, 1472159), (60977, 1176409), (90493, 792701), (113243, 633451), (215791, 332423)]