2357221587

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{10433}}^1$

素因数の和:10532

約数の個数: 48

約数和(自身を含む): 3853902240

約数和(自身を除く): 1496680653

約数列:

[1, 3, 7, 21, 29, 49, 53, 87, 147, 159, 203, 371, 609, 1113, 1421, 1537, 2597, 4263, 4611, 7791, 10433, 10759, 31299, 32277, 73031, 75313, 219093, 225939, 302557, 511217, 552949, 907671, 1533651, 1658847, 2117899, 3870643, 6353697, 11611929, 14825293, 16035521, 27094501, 44475879, 48106563, 81283503, 112248647, 336745941, 785740529, 2357221587]

約数ペア:

[(1, 2357221587), (3, 785740529), (7, 336745941), (21, 112248647), (29, 81283503), (49, 48106563), (53, 44475879), (87, 27094501), (147, 16035521), (159, 14825293), (203, 11611929), (371, 6353697), (609, 3870643), (1113, 2117899), (1421, 1658847), (1537, 1533651), (2597, 907671), (4263, 552949), (4611, 511217), (7791, 302557), (10433, 225939), (10759, 219093), (31299, 75313), (32277, 73031)]