140998731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 206945280

約数和(自身を除く): 65946549

約数列:

[1, 3, 17, 47, 51, 59, 141, 177, 799, 997, 1003, 2397, 2773, 2991, 3009, 8319, 16949, 46859, 47141, 50847, 58823, 140577, 141423, 176469, 796603, 999991, 2389809, 2764681, 2999973, 8294043, 46999577, 140998731]

約数ペア:

[(1, 140998731), (3, 46999577), (17, 8294043), (47, 2999973), (51, 2764681), (59, 2389809), (141, 999991), (177, 796603), (799, 176469), (997, 141423), (1003, 140577), (2397, 58823), (2773, 50847), (2991, 47141), (3009, 46859), (8319, 16949)]