215260422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{2141}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 464214240

約数和(自身を除く): 248953818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1289, 2141, 2578, 3867, 4282, 6423, 7734, 12846, 16757, 27833, 33514, 50271, 55666, 83499, 100542, 166998, 2759749, 5519498, 8279247, 16558494, 35876737, 71753474, 107630211, 215260422]

約数ペア:

[(1, 215260422), (2, 107630211), (3, 71753474), (6, 35876737), (13, 16558494), (26, 8279247), (39, 5519498), (78, 2759749), (1289, 166998), (2141, 100542), (2578, 83499), (3867, 55666), (4282, 50271), (6423, 33514), (7734, 27833), (12846, 16757)]