290436421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 339325560

約数和(自身を除く): 48889139

約数列:

[1, 11, 29, 37, 121, 319, 407, 1073, 2237, 3509, 4477, 11803, 24607, 64873, 82769, 129833, 270677, 713603, 910459, 2400301, 7849633, 10015049, 26403311, 290436421]

約数ペア:

[(1, 290436421), (11, 26403311), (29, 10015049), (37, 7849633), (121, 2400301), (319, 910459), (407, 713603), (1073, 270677), (2237, 129833), (3509, 82769), (4477, 64873), (11803, 24607)]