2191879365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{103123}}^1$

素因数の和:103253

約数の個数: 32

約数和(自身を含む): 3811463040

約数和(自身を除く): 1619583675

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 7085, 21255, 103123, 309369, 515615, 1340599, 1546845, 4021797, 6702995, 11240407, 20108985, 33721221, 56202035, 146125291, 168606105, 438375873, 730626455, 2191879365]

約数ペア:

[(1, 2191879365), (3, 730626455), (5, 438375873), (13, 168606105), (15, 146125291), (39, 56202035), (65, 33721221), (109, 20108985), (195, 11240407), (327, 6702995), (545, 4021797), (1417, 1546845), (1635, 1340599), (4251, 515615), (7085, 309369), (21255, 103123)]