4286139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 6849024

約数和(自身を除く): 2562885

約数列:

[1, 3, 11, 13, 33, 39, 97, 103, 143, 291, 309, 429, 1067, 1133, 1261, 1339, 3201, 3399, 3783, 4017, 9991, 13871, 14729, 29973, 41613, 44187, 109901, 129883, 329703, 389649, 1428713, 4286139]

約数ペア:

[(1, 4286139), (3, 1428713), (11, 389649), (13, 329703), (33, 129883), (39, 109901), (97, 44187), (103, 41613), (143, 29973), (291, 14729), (309, 13871), (429, 9991), (1067, 4017), (1133, 3783), (1261, 3399), (1339, 3201)]