278889416101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{12539}}^1$

素因数の和:12897

約数の個数: 32

約数和(自身を含む): 300940738560

約数和(自身を除く): 22051322459

約数列:

[1, 23, 61, 83, 191, 1403, 1909, 4393, 5063, 11651, 12539, 15853, 116449, 267973, 288397, 364619, 764879, 967033, 1040737, 2394949, 17592217, 22241759, 23936951, 55083827, 63484957, 146091889, 198780767, 1460154011, 3360113447, 4571957641, 12125626787, 278889416101]

約数ペア:

[(1, 278889416101), (23, 12125626787), (61, 4571957641), (83, 3360113447), (191, 1460154011), (1403, 198780767), (1909, 146091889), (4393, 63484957), (5063, 55083827), (11651, 23936951), (12539, 22241759), (15853, 17592217), (116449, 2394949), (267973, 1040737), (288397, 967033), (364619, 764879)]