199976439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{45377}}^1$

素因数の和:45506

約数の個数: 16

約数和(自身を含む): 289693152

約数和(自身を除く): 89716713

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 45377, 136131, 589901, 1769703, 5127601, 15382803, 66658813, 199976439]

約数ペア:

[(1, 199976439), (3, 66658813), (13, 15382803), (39, 5127601), (113, 1769703), (339, 589901), (1469, 136131), (4407, 45377)]