2017523417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40237}}^1$

素因数の和:40305

約数の個数: 32

約数和(自身を含む): 2703993600

約数和(自身を除く): 686470183

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 7163, 40237, 50141, 281659, 523081, 764503, 1166873, 3661567, 5351521, 8168111, 9938539, 15169349, 22170587, 69569773, 106185443, 155194109, 288217631, 2017523417]

約数ペア:

[(1, 2017523417), (7, 288217631), (13, 155194109), (19, 106185443), (29, 69569773), (91, 22170587), (133, 15169349), (203, 9938539), (247, 8168111), (377, 5351521), (551, 3661567), (1729, 1166873), (2639, 764503), (3857, 523081), (7163, 281659), (40237, 50141)]