53813571357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{5531}}^1$

素因数の和:5938

約数の個数: 64

約数和(自身を含む): 89279576064

約数和(自身を除く): 35466004707

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 227, 273, 471, 681, 1099, 1589, 2041, 2951, 3297, 4767, 5531, 6123, 8853, 14287, 16593, 20657, 35639, 38717, 42861, 61971, 71903, 106917, 116151, 215709, 249473, 463307, 503321, 748419, 868367, 1255537, 1389921, 1509963, 2605101, 3243149, 3766611, 6078569, 8788759, 9729447, 11288771, 16321981, 18235707, 26366277, 33866313, 48965943, 79021397, 114253867, 197119309, 237064191, 342761601, 591357927, 1379835163, 2562551017, 4139505489, 7687653051, 17937857119, 53813571357]

約数ペア:

[(1, 53813571357), (3, 17937857119), (7, 7687653051), (13, 4139505489), (21, 2562551017), (39, 1379835163), (91, 591357927), (157, 342761601), (227, 237064191), (273, 197119309), (471, 114253867), (681, 79021397), (1099, 48965943), (1589, 33866313), (2041, 26366277), (2951, 18235707), (3297, 16321981), (4767, 11288771), (5531, 9729447), (6123, 8788759), (8853, 6078569), (14287, 3766611), (16593, 3243149), (20657, 2605101), (35639, 1509963), (38717, 1389921), (42861, 1255537), (61971, 868367), (71903, 748419), (106917, 503321), (116151, 463307), (215709, 249473)]