31297422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 67681152

約数和(自身を除く): 36383730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1307, 1842, 2614, 3921, 3991, 7842, 7982, 11973, 16991, 23946, 33982, 50973, 101946, 401249, 802498, 1203747, 2407494, 5216237, 10432474, 15648711, 31297422]

約数ペア:

[(1, 31297422), (2, 15648711), (3, 10432474), (6, 5216237), (13, 2407494), (26, 1203747), (39, 802498), (78, 401249), (307, 101946), (614, 50973), (921, 33982), (1307, 23946), (1842, 16991), (2614, 11973), (3921, 7982), (3991, 7842)]