509303509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 610727040

約数和(自身を除く): 101423531

約数列:

[1, 11, 13, 101, 143, 179, 197, 1111, 1313, 1969, 2167, 2327, 2561, 14443, 18079, 19897, 25597, 28171, 35263, 198869, 218867, 235027, 258661, 387893, 458419, 2585297, 2845271, 3561563, 5042609, 39177193, 46300319, 509303509]

約数ペア:

[(1, 509303509), (11, 46300319), (13, 39177193), (101, 5042609), (143, 3561563), (179, 2845271), (197, 2585297), (1111, 458419), (1313, 387893), (1969, 258661), (2167, 235027), (2327, 218867), (2561, 198869), (14443, 35263), (18079, 28171), (19897, 25597)]