50971921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 68831424

約数和(自身を除く): 17859503

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 3917, 13013, 27419, 43087, 50921, 301609, 356447, 560131, 661973, 3920917, 4633811, 7281703, 50971921]

約数ペア:

[(1, 50971921), (7, 7281703), (11, 4633811), (13, 3920917), (77, 661973), (91, 560131), (143, 356447), (169, 301609), (1001, 50921), (1183, 43087), (1859, 27419), (3917, 13013)]