90647179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7853}}^1$

素因数の和:7974

約数の個数: 16

約数和(自身を含む): 110835648

約数和(自身を除く): 20188469

約数列:

[1, 7, 17, 97, 119, 679, 1649, 7853, 11543, 54971, 133501, 761741, 934507, 5332187, 12949597, 90647179]

約数ペア:

[(1, 90647179), (7, 12949597), (17, 5332187), (97, 934507), (119, 761741), (679, 133501), (1649, 54971), (7853, 11543)]