142659937

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 175220864

約数和(自身を除く): 32560927

約数列:

[1, 7, 17, 97, 119, 289, 679, 727, 1649, 2023, 5089, 11543, 12359, 28033, 70519, 86513, 196231, 210103, 493633, 1198823, 1470721, 8391761, 20379991, 142659937]

約数ペア:

[(1, 142659937), (7, 20379991), (17, 8391761), (97, 1470721), (119, 1198823), (289, 493633), (679, 210103), (727, 196231), (1649, 86513), (2023, 70519), (5089, 28033), (11543, 12359)]