13130007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 20613120

約数和(自身を除く): 7483113

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 487, 627, 817, 1419, 1461, 2451, 5357, 8987, 9253, 16071, 20941, 26961, 27759, 62823, 101783, 230351, 305349, 397879, 691053, 1193637, 4376669, 13130007]

約数ペア:

[(1, 13130007), (3, 4376669), (11, 1193637), (19, 691053), (33, 397879), (43, 305349), (57, 230351), (129, 101783), (209, 62823), (473, 27759), (487, 26961), (627, 20941), (817, 16071), (1419, 9253), (1461, 8987), (2451, 5357)]