204022247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 256650240

約数和(自身を除く): 52627993

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 671, 793, 1159, 1231, 2717, 8723, 12749, 13541, 15067, 16003, 23389, 75091, 165737, 176033, 257279, 304057, 826001, 976183, 1426729, 3344627, 10738013, 15694019, 18547477, 204022247]

約数ペア:

[(1, 204022247), (11, 18547477), (13, 15694019), (19, 10738013), (61, 3344627), (143, 1426729), (209, 976183), (247, 826001), (671, 304057), (793, 257279), (1159, 176033), (1231, 165737), (2717, 75091), (8723, 23389), (12749, 16003), (13541, 15067)]