11220357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 16809984

約数和(自身を除く): 5589627

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 151, 453, 527, 799, 1457, 1581, 2397, 2567, 4371, 4681, 7097, 7701, 14043, 21291, 24769, 74307, 79577, 120649, 220007, 238731, 361947, 660021, 3740119, 11220357]

約数ペア:

[(1, 11220357), (3, 3740119), (17, 660021), (31, 361947), (47, 238731), (51, 220007), (93, 120649), (141, 79577), (151, 74307), (453, 24769), (527, 21291), (799, 14043), (1457, 7701), (1581, 7097), (2397, 4681), (2567, 4371)]