144901523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 26559277

約数列:

[1, 13, 17, 53, 89, 139, 221, 689, 901, 1157, 1513, 1807, 2363, 4717, 7367, 11713, 12371, 19669, 30719, 61321, 80189, 95771, 125239, 160823, 210307, 655663, 1042457, 1628107, 2733991, 8523619, 11146271, 144901523]

約数ペア:

[(1, 144901523), (13, 11146271), (17, 8523619), (53, 2733991), (89, 1628107), (139, 1042457), (221, 655663), (689, 210307), (901, 160823), (1157, 125239), (1513, 95771), (1807, 80189), (2363, 61321), (4717, 30719), (7367, 19669), (11713, 12371)]