89423621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 111992832

約数和(自身を除く): 22569211

約数列:

[1, 7, 17, 61, 97, 119, 127, 427, 679, 889, 1037, 1649, 2159, 5917, 7259, 7747, 11543, 12319, 15113, 41419, 54229, 86233, 100589, 131699, 209423, 704123, 751459, 921893, 1465961, 5260213, 12774803, 89423621]

約数ペア:

[(1, 89423621), (7, 12774803), (17, 5260213), (61, 1465961), (97, 921893), (119, 751459), (127, 704123), (427, 209423), (679, 131699), (889, 100589), (1037, 86233), (1649, 54229), (2159, 41419), (5917, 15113), (7259, 12319), (7747, 11543)]