5556551

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 7760664

約数和(自身を除く): 2204113

約数列:

[1, 7, 11, 13, 49, 61, 77, 91, 143, 169, 427, 539, 637, 671, 793, 1001, 1183, 1859, 2989, 4697, 5551, 7007, 8281, 8723, 10309, 13013, 32879, 38857, 61061, 72163, 91091, 113399, 427427, 505141, 793793, 5556551]

約数ペア:

[(1, 5556551), (7, 793793), (11, 505141), (13, 427427), (49, 113399), (61, 91091), (77, 72163), (91, 61061), (143, 38857), (169, 32879), (427, 13013), (539, 10309), (637, 8723), (671, 8281), (793, 7007), (1001, 5551), (1183, 4697), (1859, 2989)]