72400393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 82640320

約数和(自身を除く): 10239927

約数列:

[1, 13, 19, 157, 247, 1867, 2041, 2983, 24271, 35473, 38779, 293119, 461149, 3810547, 5569261, 72400393]

約数ペア:

[(1, 72400393), (13, 5569261), (19, 3810547), (157, 461149), (247, 293119), (1867, 38779), (2041, 35473), (2983, 24271)]