16438485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 30707712

約数和(自身を除く): 14269227

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3331, 4935, 9993, 16655, 23317, 49965, 69951, 116585, 156557, 349755, 469671, 782785, 1095899, 2348355, 3287697, 5479495, 16438485]

約数ペア:

[(1, 16438485), (3, 5479495), (5, 3287697), (7, 2348355), (15, 1095899), (21, 782785), (35, 469671), (47, 349755), (105, 156557), (141, 116585), (235, 69951), (329, 49965), (705, 23317), (987, 16655), (1645, 9993), (3331, 4935)]