2013144441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{4643}}^1$

素因数の和:6541

約数の個数: 32

約数和(自身を含む): 3349029888

約数和(自身を除く): 1335885447

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1877, 4643, 5631, 13139, 13929, 20647, 32501, 39417, 51073, 61941, 97503, 144529, 153219, 357511, 433587, 1072533, 8714911, 26144733, 61004377, 95864021, 183013131, 287592063, 671048147, 2013144441]

約数ペア:

[(1, 2013144441), (3, 671048147), (7, 287592063), (11, 183013131), (21, 95864021), (33, 61004377), (77, 26144733), (231, 8714911), (1877, 1072533), (4643, 433587), (5631, 357511), (13139, 153219), (13929, 144529), (20647, 97503), (32501, 61941), (39417, 51073)]