2873996853

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19037}}^1$

素因数の和:19146

約数の個数: 48

約数和(自身を含む): 4861543680

約数和(自身を除く): 1987546827

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 553, 637, 1027, 1659, 1911, 3081, 3871, 7189, 11613, 19037, 21567, 50323, 57111, 133259, 150969, 247481, 399777, 742443, 932813, 1503923, 1732367, 2798439, 4511769, 5197101, 10527461, 12126569, 19550999, 31582383, 36379707, 58652997, 73692227, 136856993, 221076681, 410570979, 957998951, 2873996853]

約数ペア:

[(1, 2873996853), (3, 957998951), (7, 410570979), (13, 221076681), (21, 136856993), (39, 73692227), (49, 58652997), (79, 36379707), (91, 31582383), (147, 19550999), (237, 12126569), (273, 10527461), (553, 5197101), (637, 4511769), (1027, 2798439), (1659, 1732367), (1911, 1503923), (3081, 932813), (3871, 742443), (7189, 399777), (11613, 247481), (19037, 150969), (21567, 133259), (50323, 57111)]