21799681273

素因数分解:

${\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{37321}}^1$

素因数の和:37584

約数の個数: 16

約数和(自身を含む): 22636838016

約数和(自身を除く): 837156743

約数列:

[1, 53, 103, 107, 5459, 5671, 11021, 37321, 584113, 1978013, 3844063, 3993347, 203735339, 211647391, 411314741, 21799681273]

約数ペア:

[(1, 21799681273), (53, 411314741), (103, 211647391), (107, 203735339), (5459, 3993347), (5671, 3844063), (11021, 1978013), (37321, 584113)]