1289384511

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149911}}^1$

素因数の和:150022

約数の個数: 16

約数和(自身を含む): 1784552448

約数和(自身を除く): 495167937

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 149911, 449733, 7045817, 9144571, 21137451, 27433713, 429794837, 1289384511]

約数ペア:

[(1, 1289384511), (3, 429794837), (47, 27433713), (61, 21137451), (141, 9144571), (183, 7045817), (2867, 449733), (8601, 149911)]