291218367611

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{26713}}^1$

素因数の和:27003

約数の個数: 32

約数和(自身を含む): 317305900032

約数和(自身を除く): 26087532421

約数列:

[1, 23, 43, 73, 151, 989, 1679, 3139, 3473, 6493, 11023, 26713, 72197, 149339, 253529, 473989, 614399, 1148659, 1950049, 4033663, 10901747, 26419157, 44851127, 83852107, 92774249, 173447509, 294457399, 1928598461, 3989292707, 6772520177, 12661668157, 291218367611]

約数ペア:

[(1, 291218367611), (23, 12661668157), (43, 6772520177), (73, 3989292707), (151, 1928598461), (989, 294457399), (1679, 173447509), (3139, 92774249), (3473, 83852107), (6493, 44851127), (11023, 26419157), (26713, 10901747), (72197, 4033663), (149339, 1950049), (253529, 1148659), (473989, 614399)]