56901691

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 72681840

約数和(自身を除く): 15780149

約数列:

[1, 7, 11, 49, 77, 229, 461, 539, 1603, 2519, 3227, 5071, 11221, 17633, 22589, 35497, 105569, 123431, 248479, 738983, 1161259, 5172881, 8128813, 56901691]

約数ペア:

[(1, 56901691), (7, 8128813), (11, 5172881), (49, 1161259), (77, 738983), (229, 248479), (461, 123431), (539, 105569), (1603, 35497), (2519, 22589), (3227, 17633), (5071, 11221)]