13144438945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{372839}}^1$

素因数の和:373496

約数の個数: 16

約数和(自身を含む): 17234156160

約数和(自身を除く): 4089717215

約数列:

[1, 5, 11, 55, 641, 3205, 7051, 35255, 372839, 1864195, 4101229, 20506145, 238989799, 1194948995, 2628887789, 13144438945]

約数ペア:

[(1, 13144438945), (5, 2628887789), (11, 1194948995), (55, 238989799), (641, 20506145), (3205, 4101229), (7051, 1864195), (35255, 372839)]