2218783957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{5689}}^1$

素因数の和:7300

約数の個数: 16

約数和(自身を含む): 2517256000

約数和(自身を除く): 298472043

約数列:

[1, 13, 19, 247, 1579, 5689, 20527, 30001, 73957, 108091, 390013, 1405183, 8982931, 116778103, 170675689, 2218783957]

約数ペア:

[(1, 2218783957), (13, 170675689), (19, 116778103), (247, 8982931), (1579, 1405183), (5689, 390013), (20527, 108091), (30001, 73957)]