64638969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1993}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 90926400

約数和(自身を除く): 26287431

約数列:

[1, 3, 19, 57, 569, 1707, 1993, 5979, 10811, 32433, 37867, 113601, 1134017, 3402051, 21546323, 64638969]

約数ペア:

[(1, 64638969), (3, 21546323), (19, 3402051), (57, 1134017), (569, 113601), (1707, 37867), (1993, 32433), (5979, 10811)]