1457100253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{138679}}^1$

素因数の和:138784

約数の個数: 16

約数和(自身を含む): 1775104000

約数和(自身を除く): 318003747

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 138679, 970753, 2634901, 10955641, 18444307, 76689487, 208157179, 1457100253]

約数ペア:

[(1, 1457100253), (7, 208157179), (19, 76689487), (79, 18444307), (133, 10955641), (553, 2634901), (1501, 970753), (10507, 138679)]