66517633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 86994432

約数和(自身を除く): 20476799

約数列:

[1, 7, 13, 23, 61, 91, 161, 299, 427, 521, 793, 1403, 2093, 3647, 5551, 6773, 9821, 11983, 18239, 31781, 47411, 83881, 127673, 155779, 222467, 413153, 730963, 1090453, 2892071, 5116741, 9502519, 66517633]

約数ペア:

[(1, 66517633), (7, 9502519), (13, 5116741), (23, 2892071), (61, 1090453), (91, 730963), (161, 413153), (299, 222467), (427, 155779), (521, 127673), (793, 83881), (1403, 47411), (2093, 31781), (3647, 18239), (5551, 11983), (6773, 9821)]