28977051

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 39748608

約数和(自身を除く): 10771557

約数列:

[1, 3, 47, 141, 151, 453, 1361, 4083, 7097, 21291, 63967, 191901, 205511, 616533, 9659017, 28977051]

約数ペア:

[(1, 28977051), (3, 9659017), (47, 616533), (141, 205511), (151, 191901), (453, 63967), (1361, 21291), (4083, 7097)]