12319047

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11699}}^1$

素因数の和:11724

約数の個数: 20

約数和(自身を含む): 19819800

約数和(自身を除く): 7500753

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11699, 35097, 105291, 152087, 315873, 456261, 947619, 1368783, 4106349, 12319047]

約数ペア:

[(1, 12319047), (3, 4106349), (9, 1368783), (13, 947619), (27, 456261), (39, 315873), (81, 152087), (117, 105291), (351, 35097), (1053, 11699)]