149049719

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 192764880

約数和(自身を除く): 43715161

約数列:

[1, 7, 13, 41, 49, 91, 169, 287, 439, 533, 637, 1183, 2009, 3073, 3731, 5707, 6929, 8281, 17999, 21511, 26117, 39949, 48503, 74191, 125993, 233987, 279643, 339521, 519337, 881951, 1637909, 3041831, 3635359, 11465363, 21292817, 149049719]

約数ペア:

[(1, 149049719), (7, 21292817), (13, 11465363), (41, 3635359), (49, 3041831), (91, 1637909), (169, 881951), (287, 519337), (439, 339521), (533, 279643), (637, 233987), (1183, 125993), (2009, 74191), (3073, 48503), (3731, 39949), (5707, 26117), (6929, 21511), (8281, 17999)]