38963407

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 45864000

約数和(自身を除く): 6900593

約数列:

[1, 7, 41, 287, 349, 389, 2443, 2723, 14309, 15949, 100163, 111643, 135761, 950327, 5566201, 38963407]

約数ペア:

[(1, 38963407), (7, 5566201), (41, 950327), (287, 135761), (349, 111643), (389, 100163), (2443, 15949), (2723, 14309)]