159902463

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 256951296

約数和(自身を除く): 97048833

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 2037, 2231, 3413, 6693, 10239, 15617, 23891, 46851, 71673, 78499, 235497, 331061, 549493, 993183, 1648479, 2317427, 6952281, 7614403, 22843209, 53300821, 159902463]

約数ペア:

[(1, 159902463), (3, 53300821), (7, 22843209), (21, 7614403), (23, 6952281), (69, 2317427), (97, 1648479), (161, 993183), (291, 549493), (483, 331061), (679, 235497), (2037, 78499), (2231, 71673), (3413, 46851), (6693, 23891), (10239, 15617)]