52223381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 65829120

約数和(自身を除く): 13605739

約数列:

[1, 7, 19, 41, 61, 133, 157, 287, 427, 779, 1099, 1159, 2501, 2983, 5453, 6437, 8113, 9577, 17507, 20881, 45059, 47519, 67039, 122303, 181963, 332633, 392657, 856121, 1273741, 2748599, 7460483, 52223381]

約数ペア:

[(1, 52223381), (7, 7460483), (19, 2748599), (41, 1273741), (61, 856121), (133, 392657), (157, 332633), (287, 181963), (427, 122303), (779, 67039), (1099, 47519), (1159, 45059), (2501, 20881), (2983, 17507), (5453, 9577), (6437, 8113)]