291210073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 376639488

約数和(自身を除く): 85429415

約数列:

[1, 7, 11, 47, 67, 77, 329, 469, 517, 737, 1201, 3149, 3619, 5159, 8407, 13211, 22043, 34639, 56447, 80467, 92477, 242473, 395129, 563269, 620917, 885137, 3781949, 4346419, 6195959, 26473643, 41601439, 291210073]

約数ペア:

[(1, 291210073), (7, 41601439), (11, 26473643), (47, 6195959), (67, 4346419), (77, 3781949), (329, 885137), (469, 620917), (517, 563269), (737, 395129), (1201, 242473), (3149, 92477), (3619, 80467), (5159, 56447), (8407, 34639), (13211, 22043)]