1028474447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5939}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 1389104640

約数和(自身を除く): 360630193

約数列:

[1, 7, 11, 13, 77, 91, 143, 173, 1001, 1211, 1903, 2249, 5939, 13321, 15743, 24739, 41573, 65329, 77207, 173173, 457303, 540449, 849277, 1027447, 5944939, 7192129, 11301917, 13356811, 79113419, 93497677, 146924921, 1028474447]

約数ペア:

[(1, 1028474447), (7, 146924921), (11, 93497677), (13, 79113419), (77, 13356811), (91, 11301917), (143, 7192129), (173, 5944939), (1001, 1027447), (1211, 849277), (1903, 540449), (2249, 457303), (5939, 173173), (13321, 77207), (15743, 65329), (24739, 41573)]