4328961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 7219968

約数和(自身を除く): 2891007

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 157, 273, 303, 471, 707, 1099, 1313, 2041, 2121, 3297, 3939, 6123, 9191, 14287, 15857, 27573, 42861, 47571, 110999, 206141, 332997, 618423, 1442987, 4328961]

約数ペア:

[(1, 4328961), (3, 1442987), (7, 618423), (13, 332997), (21, 206141), (39, 110999), (91, 47571), (101, 42861), (157, 27573), (273, 15857), (303, 14287), (471, 9191), (707, 6123), (1099, 3939), (1313, 3297), (2041, 2121)]