15802839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 25380992

約数和(自身を除く): 9578153

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4357, 13071, 39213, 56641, 135067, 169923, 405201, 509769, 1215603, 1755871, 5267613, 15802839]

約数ペア:

[(1, 15802839), (3, 5267613), (9, 1755871), (13, 1215603), (31, 509769), (39, 405201), (93, 169923), (117, 135067), (279, 56641), (403, 39213), (1209, 13071), (3627, 4357)]