1215674421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{8929}}^1$

素因数の和:12436

約数の個数: 16

約数和(自身を含む): 1746279360

約数和(自身を除く): 530604939

約数列:

[1, 3, 13, 39, 3491, 8929, 10473, 26787, 45383, 116077, 136149, 348231, 31171139, 93513417, 405224807, 1215674421]

約数ペア:

[(1, 1215674421), (3, 405224807), (13, 93513417), (39, 31171139), (3491, 348231), (8929, 136149), (10473, 116077), (26787, 45383)]