71657151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 33405249

約数列:

[1, 3, 19, 31, 57, 93, 107, 321, 379, 589, 1137, 1767, 2033, 3317, 6099, 7201, 9951, 11749, 21603, 35247, 40553, 63023, 121659, 189069, 223231, 669693, 770507, 1257143, 2311521, 3771429, 23885717, 71657151]

約数ペア:

[(1, 71657151), (3, 23885717), (19, 3771429), (31, 2311521), (57, 1257143), (93, 770507), (107, 669693), (321, 223231), (379, 189069), (589, 121659), (1137, 63023), (1767, 40553), (2033, 35247), (3317, 21603), (6099, 11749), (7201, 9951)]