1525642221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{80863}}^1$

素因数の和:81216

約数の個数: 16

約数和(自身を含む): 2147747840

約数和(自身を除く): 622105619

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 80863, 242589, 1536397, 4609191, 26765653, 80296959, 508547407, 1525642221]

約数ペア:

[(1, 1525642221), (3, 508547407), (19, 80296959), (57, 26765653), (331, 4609191), (993, 1536397), (6289, 242589), (18867, 80863)]