42482271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57331}}^1$

素因数の和:57366

約数の個数: 16

約数和(自身を含む): 64211840

約数和(自身を除く): 21729569

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 57331, 171993, 745303, 1089289, 2235909, 3267867, 14160757, 42482271]

約数ペア:

[(1, 42482271), (3, 14160757), (13, 3267867), (19, 2235909), (39, 1089289), (57, 745303), (247, 171993), (741, 57331)]