61642221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4703}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 87381504

約数和(自身を除く): 25739283

約数列:

[1, 3, 17, 51, 257, 771, 4369, 4703, 13107, 14109, 79951, 239853, 1208671, 3626013, 20547407, 61642221]

約数ペア:

[(1, 61642221), (3, 20547407), (17, 3626013), (51, 1208671), (257, 239853), (771, 79951), (4369, 14109), (4703, 13107)]