2013278817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{86783}}^1$

素因数の和:86853

約数の個数: 32

約数和(自身を含む): 3165880320

約数和(自身を除く): 1152601503

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 23199, 86783, 260349, 954613, 1648877, 2863839, 3210971, 4946631, 9632913, 18137647, 35320681, 54412941, 61008449, 105962043, 183025347, 671092939, 2013278817]

約数ペア:

[(1, 2013278817), (3, 671092939), (11, 183025347), (19, 105962043), (33, 61008449), (37, 54412941), (57, 35320681), (111, 18137647), (209, 9632913), (407, 4946631), (627, 3210971), (703, 2863839), (1221, 1648877), (2109, 954613), (7733, 260349), (23199, 86783)]