1382421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 1971200

約数和(自身を除く): 588779

約数列:

[1, 3, 19, 57, 79, 237, 307, 921, 1501, 4503, 5833, 17499, 24253, 72759, 460807, 1382421]

約数ペア:

[(1, 1382421), (3, 460807), (19, 72759), (57, 24253), (79, 17499), (237, 5833), (307, 4503), (921, 1501)]