22356921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 10820679

約数列:

[1, 3, 17, 31, 51, 79, 93, 179, 237, 527, 537, 1343, 1581, 2449, 3043, 4029, 5549, 7347, 9129, 14141, 16647, 41633, 42423, 94333, 124899, 240397, 282999, 438371, 721191, 1315113, 7452307, 22356921]

約数ペア:

[(1, 22356921), (3, 7452307), (17, 1315113), (31, 721191), (51, 438371), (79, 282999), (93, 240397), (179, 124899), (237, 94333), (527, 42423), (537, 41633), (1343, 16647), (1581, 14141), (2449, 9129), (3043, 7347), (4029, 5549)]