866787079053

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{64392473}}^1$

素因数の和:64393124

約数の個数: 16

約数和(自身を含む): 1322878985856

約数和(自身を除く): 456091906803

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 64392473, 193177419, 450747311, 1352241933, 41275575193, 123826725579, 288929026351, 866787079053]

約数ペア:

[(1, 866787079053), (3, 288929026351), (7, 123826725579), (21, 41275575193), (641, 1352241933), (1923, 450747311), (4487, 193177419), (13461, 64392473)]