13689354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 31406976

約数和(自身を除く): 17717622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 821, 1191, 1642, 2382, 2463, 2779, 4926, 5558, 5747, 8337, 11494, 16674, 17241, 34482, 325937, 651874, 977811, 1955622, 2281559, 4563118, 6844677, 13689354]

約数ペア:

[(1, 13689354), (2, 6844677), (3, 4563118), (6, 2281559), (7, 1955622), (14, 977811), (21, 651874), (42, 325937), (397, 34482), (794, 17241), (821, 16674), (1191, 11494), (1642, 8337), (2382, 5747), (2463, 5558), (2779, 4926)]