661076603

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 817024320

約数和(自身を除く): 155947717

約数列:

[1, 11, 17, 23, 89, 121, 157, 187, 253, 391, 979, 1513, 1727, 2047, 2057, 2669, 2783, 3611, 4301, 10769, 13973, 16643, 18997, 22517, 29359, 34799, 39721, 47311, 61387, 153703, 183073, 237541, 247687, 321379, 322949, 382789, 436931, 675257, 1690733, 2612951, 3535169, 4210679, 5463443, 7427827, 28742461, 38886859, 60097873, 661076603]

約数ペア:

[(1, 661076603), (11, 60097873), (17, 38886859), (23, 28742461), (89, 7427827), (121, 5463443), (157, 4210679), (187, 3535169), (253, 2612951), (391, 1690733), (979, 675257), (1513, 436931), (1727, 382789), (2047, 322949), (2057, 321379), (2669, 247687), (2783, 237541), (3611, 183073), (4301, 153703), (10769, 61387), (13973, 47311), (16643, 39721), (18997, 34799), (22517, 29359)]