12930256941

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1117471}}^1$

素因数の和:1117529

約数の個数: 32

約数和(自身を含む): 21455462400

約数和(自身を除く): 8525205459

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 1117471, 3352413, 7822297, 21231949, 23466891, 32406659, 63695847, 97219977, 148623643, 226846613, 445870929, 615726521, 680539839, 1847179563, 4310085647, 12930256941]

約数ペア:

[(1, 12930256941), (3, 4310085647), (7, 1847179563), (19, 680539839), (21, 615726521), (29, 445870929), (57, 226846613), (87, 148623643), (133, 97219977), (203, 63695847), (399, 32406659), (551, 23466891), (609, 21231949), (1653, 7822297), (3857, 3352413), (11571, 1117471)]