23867921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 29870208

約数和(自身を除く): 6002287

約数列:

[1, 7, 11, 77, 401, 773, 2807, 4411, 5411, 8503, 30877, 59521, 309973, 2169811, 3409703, 23867921]

約数ペア:

[(1, 23867921), (7, 3409703), (11, 2169811), (77, 309973), (401, 59521), (773, 30877), (2807, 8503), (4411, 5411)]