313907253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{37013}}^1$

素因数の和:37284

約数の個数: 16

約数和(自身を含む): 458381376

約数和(自身を除く): 144474123

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 37013, 111039, 407143, 1221429, 9512341, 28537023, 104635751, 313907253]

約数ペア:

[(1, 313907253), (3, 104635751), (11, 28537023), (33, 9512341), (257, 1221429), (771, 407143), (2827, 111039), (8481, 37013)]