78828659

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37663}}^1$

素因数の和:37706

約数の個数: 16

約数和(自身を含む): 101240832

約数和(自身を除く): 22412173

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 37663, 263641, 489619, 866249, 3427333, 6063743, 11261237, 78828659]

約数ペア:

[(1, 78828659), (7, 11261237), (13, 6063743), (23, 3427333), (91, 866249), (161, 489619), (299, 263641), (2093, 37663)]