2453997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1658643

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 101, 267, 273, 303, 623, 707, 1157, 1313, 1869, 2121, 3471, 3939, 8099, 8989, 9191, 24297, 26967, 27573, 62923, 116857, 188769, 350571, 817999, 2453997]

約数ペア:

[(1, 2453997), (3, 817999), (7, 350571), (13, 188769), (21, 116857), (39, 62923), (89, 27573), (91, 26967), (101, 24297), (267, 9191), (273, 8989), (303, 8099), (623, 3939), (707, 3471), (1157, 2121), (1313, 1869)]