31542049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 9515231

約数列:

[1, 7, 11, 53, 59, 77, 131, 371, 413, 583, 649, 917, 1441, 3127, 4081, 4543, 6943, 7729, 10087, 21889, 34397, 48601, 54103, 76373, 85019, 240779, 409637, 534611, 595133, 2867459, 4506007, 31542049]

約数ペア:

[(1, 31542049), (7, 4506007), (11, 2867459), (53, 595133), (59, 534611), (77, 409637), (131, 240779), (371, 85019), (413, 76373), (583, 54103), (649, 48601), (917, 34397), (1441, 21889), (3127, 10087), (4081, 7729), (4543, 6943)]