13661011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 4337837

約数列:

[1, 7, 13, 23, 61, 91, 107, 161, 299, 427, 749, 793, 1391, 1403, 2093, 2461, 5551, 6527, 9737, 9821, 17227, 18239, 31993, 45689, 84851, 127673, 150121, 223951, 593957, 1050847, 1951573, 13661011]

約数ペア:

[(1, 13661011), (7, 1951573), (13, 1050847), (23, 593957), (61, 223951), (91, 150121), (107, 127673), (161, 84851), (299, 45689), (427, 31993), (749, 18239), (793, 17227), (1391, 9821), (1403, 9737), (2093, 6527), (2461, 5551)]