23107641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 34328448

約数和(自身を除く): 11220807

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 257, 697, 731, 771, 1763, 2091, 2193, 4369, 5289, 10537, 11051, 13107, 29971, 31611, 33153, 89913, 179129, 187867, 453091, 537387, 563601, 1359273, 7702547, 23107641]

約数ペア:

[(1, 23107641), (3, 7702547), (17, 1359273), (41, 563601), (43, 537387), (51, 453091), (123, 187867), (129, 179129), (257, 89913), (697, 33153), (731, 31611), (771, 29971), (1763, 13107), (2091, 11051), (2193, 10537), (4369, 5289)]