2219929439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8167}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 2854225920

約数和(自身を除く): 634296481

約数列:

[1, 7, 13, 29, 91, 103, 203, 377, 721, 1339, 2639, 2987, 8167, 9373, 20909, 38831, 57169, 106171, 236843, 271817, 743197, 841201, 1657901, 3078959, 5888407, 10935613, 21552713, 24394829, 76549291, 170763803, 317132777, 2219929439]

約数ペア:

[(1, 2219929439), (7, 317132777), (13, 170763803), (29, 76549291), (91, 24394829), (103, 21552713), (203, 10935613), (377, 5888407), (721, 3078959), (1339, 1657901), (2639, 841201), (2987, 743197), (8167, 271817), (9373, 236843), (20909, 106171), (38831, 57169)]