77379659

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 93803520

約数和(自身を除く): 16423861

約数列:

[1, 7, 23, 61, 161, 427, 1403, 7879, 9821, 55153, 181217, 480619, 1268519, 3364333, 11054237, 77379659]

約数ペア:

[(1, 77379659), (7, 11054237), (23, 3364333), (61, 1268519), (161, 480619), (427, 181217), (1403, 55153), (7879, 9821)]