13871169

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 22381632

約数和(自身を除く): 8510463

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4391, 13173, 39519, 57083, 118557, 171249, 355671, 513747, 1067013, 1541241, 4623723, 13871169]

約数ペア:

[(1, 13871169), (3, 4623723), (9, 1541241), (13, 1067013), (27, 513747), (39, 355671), (81, 171249), (117, 118557), (243, 57083), (351, 39519), (1053, 13173), (3159, 4391)]