28492788709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 36608901120

約数和(自身を除く): 8116112411

約数列:

[1, 7, 11, 47, 77, 127, 329, 517, 889, 1319, 1397, 2209, 3619, 5969, 9233, 9779, 14509, 15463, 24299, 41783, 61993, 65659, 101563, 167513, 170093, 280543, 433951, 459613, 681923, 1172591, 1842643, 1963801, 2913671, 3085973, 4773461, 7873111, 12898501, 20395697, 21601811, 32050381, 55111777, 86604221, 224352667, 370036217, 606229547, 2590253519, 4070398387, 28492788709]

約数ペア:

[(1, 28492788709), (7, 4070398387), (11, 2590253519), (47, 606229547), (77, 370036217), (127, 224352667), (329, 86604221), (517, 55111777), (889, 32050381), (1319, 21601811), (1397, 20395697), (2209, 12898501), (3619, 7873111), (5969, 4773461), (9233, 3085973), (9779, 2913671), (14509, 1963801), (15463, 1842643), (24299, 1172591), (41783, 681923), (61993, 459613), (65659, 433951), (101563, 280543), (167513, 170093)]