15742646871

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1\times {\mathrm{1831}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 24085318656

約数和(自身を除く): 8342671785

約数列:

[1, 3, 7, 21, 401, 1021, 1203, 1831, 2807, 3063, 5493, 7147, 8421, 12817, 21441, 38451, 409421, 734231, 1228263, 1869451, 2202693, 2865947, 5139617, 5608353, 8597841, 13086157, 15418851, 39258471, 749649851, 2248949553, 5247548957, 15742646871]

約数ペア:

[(1, 15742646871), (3, 5247548957), (7, 2248949553), (21, 749649851), (401, 39258471), (1021, 15418851), (1203, 13086157), (1831, 8597841), (2807, 5608353), (3063, 5139617), (5493, 2865947), (7147, 2202693), (8421, 1869451), (12817, 1228263), (21441, 734231), (38451, 409421)]