64009347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23893}}^1$

素因数の和:23962

約数の個数: 16

約数和(自身を含む): 91752960

約数和(自身を除く): 27743613

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 23893, 71679, 453967, 1122971, 1361901, 3368913, 21336449, 64009347]

約数ペア:

[(1, 64009347), (3, 21336449), (19, 3368913), (47, 1361901), (57, 1122971), (141, 453967), (893, 71679), (2679, 23893)]