42499569

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 24915471

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 581, 659, 777, 1743, 1977, 3071, 4613, 9213, 13839, 21497, 24383, 54697, 64491, 73149, 164091, 170681, 382879, 512043, 1148637, 2023789, 6071367, 14166523, 42499569]

約数ペア:

[(1, 42499569), (3, 14166523), (7, 6071367), (21, 2023789), (37, 1148637), (83, 512043), (111, 382879), (249, 170681), (259, 164091), (581, 73149), (659, 64491), (777, 54697), (1743, 24383), (1977, 21497), (3071, 13839), (4613, 9213)]