13875141

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 22120000

約数和(自身を除く): 8244859

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1249, 1587, 3703, 3747, 8743, 11109, 26229, 28727, 86181, 201089, 603267, 660721, 1982163, 4625047, 13875141]

約数ペア:

[(1, 13875141), (3, 4625047), (7, 1982163), (21, 660721), (23, 603267), (69, 201089), (161, 86181), (483, 28727), (529, 26229), (1249, 11109), (1587, 8743), (3703, 3747)]