4900449

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 2472351

約数列:

[1, 3, 23, 29, 31, 69, 79, 87, 93, 237, 667, 713, 899, 1817, 2001, 2139, 2291, 2449, 2697, 5451, 6873, 7347, 20677, 52693, 56327, 62031, 71021, 158079, 168981, 213063, 1633483, 4900449]

約数ペア:

[(1, 4900449), (3, 1633483), (23, 213063), (29, 168981), (31, 158079), (69, 71021), (79, 62031), (87, 56327), (93, 52693), (237, 20677), (667, 7347), (713, 6873), (899, 5451), (1817, 2697), (2001, 2449), (2139, 2291)]