427561849

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 546981120

約数和(自身を除く): 119419271

約数列:

[1, 11, 13, 17, 59, 121, 143, 187, 221, 271, 649, 767, 1003, 1573, 2057, 2431, 2981, 3523, 4607, 7139, 8437, 11033, 13039, 15989, 26741, 32791, 38753, 50677, 59891, 92807, 121363, 143429, 175879, 207857, 271813, 426283, 557447, 658801, 1577719, 1934669, 2286427, 2989943, 3533569, 7246811, 25150697, 32889373, 38869259, 427561849]

約数ペア:

[(1, 427561849), (11, 38869259), (13, 32889373), (17, 25150697), (59, 7246811), (121, 3533569), (143, 2989943), (187, 2286427), (221, 1934669), (271, 1577719), (649, 658801), (767, 557447), (1003, 426283), (1573, 271813), (2057, 207857), (2431, 175879), (2981, 143429), (3523, 121363), (4607, 92807), (7139, 59891), (8437, 50677), (11033, 38753), (13039, 32791), (15989, 26741)]