20211346029

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1\times {\mathrm{14813}}^1$

素因数の和:16377

約数の個数: 32

約数和(自身を含む): 31537465344

約数和(自身を除く): 11326119315

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1511, 4533, 10577, 14813, 31731, 44439, 64973, 103691, 194919, 311073, 454811, 636959, 1364433, 1910877, 4458713, 13376139, 22382443, 67147329, 156677101, 470031303, 962445049, 2887335147, 6737115343, 20211346029]

約数ペア:

[(1, 20211346029), (3, 6737115343), (7, 2887335147), (21, 962445049), (43, 470031303), (129, 156677101), (301, 67147329), (903, 22382443), (1511, 13376139), (4533, 4458713), (10577, 1910877), (14813, 1364433), (31731, 636959), (44439, 454811), (64973, 311073), (103691, 194919)]