21328204799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{33617}}^1$

素因数の和:34186

約数の個数: 16

約数和(自身を含む): 23493334176

約数和(自身を除く): 2165129377

約数列:

[1, 11, 137, 421, 1507, 4631, 33617, 57677, 369787, 634447, 4605529, 14152757, 50660819, 155680327, 1938927709, 21328204799]

約数ペア:

[(1, 21328204799), (11, 1938927709), (137, 155680327), (421, 50660819), (1507, 14152757), (4631, 4605529), (33617, 634447), (57677, 369787)]