15691536077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{19927}}^1$

素因数の和:20097

約数の個数: 32

約数和(自身を含む): 19253317632

約数和(自身を除く): 3561781555

約数列:

[1, 7, 23, 67, 73, 161, 469, 511, 1541, 1679, 4891, 10787, 11753, 19927, 34237, 112493, 139489, 458321, 787451, 1335109, 1454671, 3208247, 9345763, 10182697, 30707507, 33457433, 97462957, 214952549, 234202031, 682240699, 2241648011, 15691536077]

約数ペア:

[(1, 15691536077), (7, 2241648011), (23, 682240699), (67, 234202031), (73, 214952549), (161, 97462957), (469, 33457433), (511, 30707507), (1541, 10182697), (1679, 9345763), (4891, 3208247), (10787, 1454671), (11753, 1335109), (19927, 787451), (34237, 458321), (112493, 139489)]