157400861471

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{49157}}^1$

素因数の和:49919

約数の個数: 24

約数和(自身を含む): 185201388576

約数和(自身を除く): 27800527105

約数列:

[1, 7, 49, 101, 647, 707, 4529, 4949, 31703, 49157, 65347, 344099, 457429, 2408693, 3202003, 4964857, 31804579, 34753999, 222632053, 243277993, 1558424371, 3212262479, 22485837353, 157400861471]

約数ペア:

[(1, 157400861471), (7, 22485837353), (49, 3212262479), (101, 1558424371), (647, 243277993), (707, 222632053), (4529, 34753999), (4949, 31804579), (31703, 4964857), (49157, 3202003), (65347, 2408693), (344099, 457429)]