71949129

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 115175424

約数和(自身を除く): 43226295

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 543, 823, 1267, 2469, 3801, 4163, 5761, 12489, 17283, 18929, 29141, 56787, 87423, 132503, 148963, 397509, 446889, 1042741, 3128223, 3426149, 10278447, 23983043, 71949129]

約数ペア:

[(1, 71949129), (3, 23983043), (7, 10278447), (21, 3426149), (23, 3128223), (69, 1042741), (161, 446889), (181, 397509), (483, 148963), (543, 132503), (823, 87423), (1267, 56787), (2469, 29141), (3801, 18929), (4163, 17283), (5761, 12489)]