1949203399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 2419587072

約数和(自身を除く): 470383673

約数列:

[1, 11, 13, 31, 71, 121, 143, 341, 403, 563, 781, 923, 1573, 2201, 3751, 4433, 6193, 7319, 8591, 10153, 17453, 24211, 28613, 39973, 48763, 68123, 80509, 111683, 191983, 226889, 266321, 314743, 439703, 519649, 885599, 1239163, 2111813, 2495779, 3462173, 4836733, 5716139, 13630793, 16109119, 27453569, 62877529, 149938723, 177200309, 1949203399]

約数ペア:

[(1, 1949203399), (11, 177200309), (13, 149938723), (31, 62877529), (71, 27453569), (121, 16109119), (143, 13630793), (341, 5716139), (403, 4836733), (563, 3462173), (781, 2495779), (923, 2111813), (1573, 1239163), (2201, 885599), (3751, 519649), (4433, 439703), (6193, 314743), (7319, 266321), (8591, 226889), (10153, 191983), (17453, 111683), (24211, 80509), (28613, 68123), (39973, 48763)]