156697997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 170744640

約数和(自身を除く): 14046643

約数列:

[1, 19, 37, 137, 703, 1627, 2603, 5069, 30913, 60199, 96311, 222899, 1143781, 4235081, 8247263, 156697997]

約数ペア:

[(1, 156697997), (19, 8247263), (37, 4235081), (137, 1143781), (703, 222899), (1627, 96311), (2603, 60199), (5069, 30913)]