988525993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{472301}}^1$

素因数の和:472344

約数の個数: 16

約数和(自身を含む): 1269547776

約数和(自身を除く): 281021783

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 472301, 3306107, 6139913, 10862923, 42979391, 76040461, 141217999, 988525993]

約数ペア:

[(1, 988525993), (7, 141217999), (13, 76040461), (23, 42979391), (91, 10862923), (161, 6139913), (299, 3306107), (2093, 472301)]