65975637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 109914112

約数和(自身を除く): 43938475

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3607, 6097, 10821, 18291, 25249, 46891, 75747, 140673, 241669, 328237, 725007, 984711, 1691683, 3141697, 5075049, 9425091, 21991879, 65975637]

約数ペア:

[(1, 65975637), (3, 21991879), (7, 9425091), (13, 5075049), (21, 3141697), (39, 1691683), (67, 984711), (91, 725007), (201, 328237), (273, 241669), (469, 140673), (871, 75747), (1407, 46891), (2613, 25249), (3607, 18291), (6097, 10821)]