1217862139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{3299}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 1333332000

約数和(自身を除く): 115469861

約数列:

[1, 13, 73, 389, 949, 3299, 5057, 28397, 42887, 240827, 369161, 1283311, 3130751, 16683043, 93681703, 1217862139]

約数ペア:

[(1, 1217862139), (13, 93681703), (73, 16683043), (389, 3130751), (949, 1283311), (3299, 369161), (5057, 240827), (28397, 42887)]