2642349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 3745280

約数和(自身を除く): 1102931

約数列:

[1, 3, 19, 57, 151, 307, 453, 921, 2869, 5833, 8607, 17499, 46357, 139071, 880783, 2642349]

約数ペア:

[(1, 2642349), (3, 880783), (19, 139071), (57, 46357), (151, 17499), (307, 8607), (453, 5833), (921, 2869)]