12808263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 6706617

約数列:

[1, 3, 13, 23, 39, 69, 109, 131, 299, 327, 393, 897, 1417, 1703, 2507, 3013, 4251, 5109, 7521, 9039, 14279, 32591, 39169, 42837, 97773, 117507, 185627, 328417, 556881, 985251, 4269421, 12808263]

約数ペア:

[(1, 12808263), (3, 4269421), (13, 985251), (23, 556881), (39, 328417), (69, 185627), (109, 117507), (131, 97773), (299, 42837), (327, 39169), (393, 32591), (897, 14279), (1417, 9039), (1703, 7521), (2507, 5109), (3013, 4251)]