1330502187

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{121607}}^1$

素因数の和:122138

約数の個数: 16

約数和(自身を含む): 2031340032

約数和(自身を除く): 700837845

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 121607, 364821, 851249, 2553747, 63357247, 190071741, 443500729, 1330502187]

約数ペア:

[(1, 1330502187), (3, 443500729), (7, 190071741), (21, 63357247), (521, 2553747), (1563, 851249), (3647, 364821), (10941, 121607)]