132447

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 24

約数和(自身を含む): 221616

約数和(自身を除く): 89169

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 357, 371, 833, 901, 1113, 2499, 2597, 2703, 6307, 7791, 18921, 44149, 132447]

約数ペア:

[(1, 132447), (3, 44149), (7, 18921), (17, 7791), (21, 6307), (49, 2703), (51, 2597), (53, 2499), (119, 1113), (147, 901), (159, 833), (357, 371)]