851508861

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{5507}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 1339545600

約数和(自身を除く): 488036739

約数列:

[1, 3, 7, 21, 37, 111, 199, 259, 597, 777, 1393, 4179, 5507, 7363, 16521, 22089, 38549, 51541, 115647, 154623, 203759, 611277, 1095893, 1426313, 3287679, 4278939, 7671251, 23013753, 40548041, 121644123, 283836287, 851508861]

約数ペア:

[(1, 851508861), (3, 283836287), (7, 121644123), (21, 40548041), (37, 23013753), (111, 7671251), (199, 4278939), (259, 3287679), (597, 1426313), (777, 1095893), (1393, 611277), (4179, 203759), (5507, 154623), (7363, 115647), (16521, 51541), (22089, 38549)]