27573161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 37048320

約数和(自身を除く): 9475159

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 401, 517, 893, 1463, 2807, 3619, 4411, 6251, 7619, 9823, 18847, 30877, 53333, 68761, 83809, 131929, 207317, 358093, 586663, 1451219, 2506651, 3939023, 27573161]

約数ペア:

[(1, 27573161), (7, 3939023), (11, 2506651), (19, 1451219), (47, 586663), (77, 358093), (133, 207317), (209, 131929), (329, 83809), (401, 68761), (517, 53333), (893, 30877), (1463, 18847), (2807, 9823), (3619, 7619), (4411, 6251)]