84431809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 113654016

約数和(自身を除く): 29222207

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 901, 1217, 1309, 4081, 6307, 8519, 9911, 13387, 20689, 64501, 69377, 93709, 144823, 227579, 451507, 709511, 1096517, 1593053, 4966577, 7675619, 12061687, 84431809]

約数ペア:

[(1, 84431809), (7, 12061687), (11, 7675619), (17, 4966577), (53, 1593053), (77, 1096517), (119, 709511), (187, 451507), (371, 227579), (583, 144823), (901, 93709), (1217, 69377), (1309, 64501), (4081, 20689), (6307, 13387), (8519, 9911)]