15898113

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2579

約数の個数: 40

約数和(自身を含む): 29620800

約数和(自身を除く): 13722687

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2549, 6237, 7647, 17843, 22941, 28039, 53529, 68823, 84117, 160587, 196273, 206469, 252351, 481761, 588819, 757053, 1445283, 1766457, 2271159, 5299371, 15898113]

約数ペア:

[(1, 15898113), (3, 5299371), (7, 2271159), (9, 1766457), (11, 1445283), (21, 757053), (27, 588819), (33, 481761), (63, 252351), (77, 206469), (81, 196273), (99, 160587), (189, 84117), (231, 68823), (297, 53529), (567, 28039), (693, 22941), (891, 17843), (2079, 7647), (2549, 6237)]