870819103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 1108643328

約数和(自身を除く): 237824225

約数列:

[1, 7, 11, 61, 77, 397, 427, 467, 671, 2779, 3269, 4367, 4697, 5137, 24217, 28487, 30569, 35959, 169519, 185399, 199409, 266387, 313357, 1297793, 1864709, 2039389, 2193499, 11309339, 14275723, 79165373, 124402729, 870819103]

約数ペア:

[(1, 870819103), (7, 124402729), (11, 79165373), (61, 14275723), (77, 11309339), (397, 2193499), (427, 2039389), (467, 1864709), (671, 1297793), (2779, 313357), (3269, 266387), (4367, 199409), (4697, 185399), (5137, 169519), (24217, 35959), (28487, 30569)]