71349687507

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1\times {\mathrm{24571}}^1$

素因数の和:27243

約数の個数: 32

約数和(自身を含む): 110821685760

約数和(自身を除く): 39471998253

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2609, 7827, 18263, 24571, 54789, 73713, 138277, 171997, 414831, 515991, 967939, 1302263, 2903817, 3906789, 9115841, 27347523, 64105739, 192317217, 448740173, 1346220519, 3397604167, 10192812501, 23783229169, 71349687507]

約数ペア:

[(1, 71349687507), (3, 23783229169), (7, 10192812501), (21, 3397604167), (53, 1346220519), (159, 448740173), (371, 192317217), (1113, 64105739), (2609, 27347523), (7827, 9115841), (18263, 3906789), (24571, 2903817), (54789, 1302263), (73713, 967939), (138277, 515991), (171997, 414831)]