7875972013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1\times {\mathrm{5443}}^1$

素因数の和:21364

約数の個数: 16

約数和(自身を含む): 9695894656

約数和(自身を除く): 1819922643

約数列:

[1, 7, 13, 91, 5443, 15901, 38101, 70759, 111307, 206713, 495313, 1446991, 86549143, 605844001, 1125138859, 7875972013]

約数ペア:

[(1, 7875972013), (7, 1125138859), (13, 605844001), (91, 86549143), (5443, 1446991), (15901, 495313), (38101, 206713), (70759, 111307)]