1381964637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1559}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 1994803200

約数和(自身を除く): 612838563

約数列:

[1, 3, 23, 29, 69, 87, 443, 667, 1329, 1559, 2001, 4677, 10189, 12847, 30567, 35857, 38541, 45211, 107571, 135633, 295481, 690637, 886443, 1039853, 2071911, 3119559, 15884651, 20028473, 47653953, 60085419, 460654879, 1381964637]

約数ペア:

[(1, 1381964637), (3, 460654879), (23, 60085419), (29, 47653953), (69, 20028473), (87, 15884651), (443, 3119559), (667, 2071911), (1329, 1039853), (1559, 886443), (2001, 690637), (4677, 295481), (10189, 135633), (12847, 107571), (30567, 45211), (35857, 38541)]