197815227

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{4139}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 268272000

約数和(自身を除く): 70456773

約数列:

[1, 3, 89, 179, 267, 537, 4139, 12417, 15931, 47793, 368371, 740881, 1105113, 2222643, 65938409, 197815227]

約数ペア:

[(1, 197815227), (3, 65938409), (89, 2222643), (179, 1105113), (267, 740881), (537, 368371), (4139, 47793), (12417, 15931)]