425166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 995328

約数和(自身を除く): 570162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 191, 318, 371, 382, 573, 742, 1113, 1146, 1337, 2226, 2674, 4011, 8022, 10123, 20246, 30369, 60738, 70861, 141722, 212583, 425166]

約数ペア:

[(1, 425166), (2, 212583), (3, 141722), (6, 70861), (7, 60738), (14, 30369), (21, 20246), (42, 10123), (53, 8022), (106, 4011), (159, 2674), (191, 2226), (318, 1337), (371, 1146), (382, 1113), (573, 742)]