1298751

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1809408

約数和(自身を除く): 510657

約数列:

[1, 3, 47, 61, 141, 151, 183, 453, 2867, 7097, 8601, 9211, 21291, 27633, 432917, 1298751]

約数ペア:

[(1, 1298751), (3, 432917), (47, 27633), (61, 21291), (141, 9211), (151, 8601), (183, 7097), (453, 2867)]