20121193639

素因数分解:

${\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{3793}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 20730173184

約数和(自身を除く): 608979545

約数列:

[1, 53, 101, 991, 3793, 5353, 52523, 100091, 201029, 383093, 3758863, 5304823, 20303929, 199219739, 379645163, 20121193639]

約数ペア:

[(1, 20121193639), (53, 379645163), (101, 199219739), (991, 20303929), (3793, 5304823), (5353, 3758863), (52523, 383093), (100091, 201029)]