298698959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 351993600

約数和(自身を除く): 53294641

約数列:

[1, 13, 17, 47, 149, 193, 221, 611, 799, 1937, 2509, 2533, 3281, 7003, 9071, 10387, 28757, 32929, 42653, 91039, 117923, 119051, 154207, 373841, 488869, 1351579, 1547663, 2004691, 6355297, 17570527, 22976843, 298698959]

約数ペア:

[(1, 298698959), (13, 22976843), (17, 17570527), (47, 6355297), (149, 2004691), (193, 1547663), (221, 1351579), (611, 488869), (799, 373841), (1937, 154207), (2509, 119051), (2533, 117923), (3281, 91039), (7003, 42653), (9071, 32929), (10387, 28757)]