1907139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 2777600

約数和(自身を除く): 870461

約数列:

[1, 3, 13, 39, 79, 237, 619, 1027, 1857, 3081, 8047, 24141, 48901, 146703, 635713, 1907139]

約数ペア:

[(1, 1907139), (3, 635713), (13, 146703), (39, 48901), (79, 24141), (237, 8047), (619, 3081), (1027, 1857)]