64307703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{15727}}^1$

素因数の和:15806

約数の個数: 16

約数和(自身を含む): 90593280

約数和(自身を除く): 26285577

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 15727, 47181, 456083, 739169, 1368249, 2217507, 21435901, 64307703]

約数ペア:

[(1, 64307703), (3, 21435901), (29, 2217507), (47, 1368249), (87, 739169), (141, 456083), (1363, 47181), (4089, 15727)]