8447838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{201139}}^1$

素因数の和:201151

約数の個数: 16

約数和(自身を含む): 19309440

約数和(自身を除く): 10861602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 201139, 402278, 603417, 1206834, 1407973, 2815946, 4223919, 8447838]

約数ペア:

[(1, 8447838), (2, 4223919), (3, 2815946), (6, 1407973), (7, 1206834), (14, 603417), (21, 402278), (42, 201139)]