15703942541

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 18553479168

約数和(自身を除く): 2849536627

約数列:

[1, 7, 61, 83, 223, 427, 581, 1561, 1987, 5063, 13603, 13909, 18509, 35441, 95221, 121207, 129563, 164921, 443101, 848449, 1129049, 1154447, 3101707, 7903343, 10060181, 27029161, 36777383, 70421267, 189204127, 257441681, 2243420363, 15703942541]

約数ペア:

[(1, 15703942541), (7, 2243420363), (61, 257441681), (83, 189204127), (223, 70421267), (427, 36777383), (581, 27029161), (1561, 10060181), (1987, 7903343), (5063, 3101707), (13603, 1154447), (13909, 1129049), (18509, 848449), (35441, 443101), (95221, 164921), (121207, 129563)]