2016155491

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 2408440320

約数和(自身を除く): 392284829

約数列:

[1, 7, 43, 67, 257, 301, 389, 469, 1799, 2723, 2881, 11051, 16727, 17219, 20167, 26063, 77357, 99973, 117089, 120533, 182441, 699811, 740417, 1120709, 4298839, 5182919, 6698191, 7844963, 30091873, 46887337, 288022213, 2016155491]

約数ペア:

[(1, 2016155491), (7, 288022213), (43, 46887337), (67, 30091873), (257, 7844963), (301, 6698191), (389, 5182919), (469, 4298839), (1799, 1120709), (2723, 740417), (2881, 699811), (11051, 182441), (16727, 120533), (17219, 117089), (20167, 99973), (26063, 77357)]