11791965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 20186496

約数和(自身を除く): 8394531

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 353, 393, 655, 1059, 1765, 1965, 2227, 5295, 6001, 6681, 11135, 18003, 30005, 33405, 46243, 90015, 138729, 231215, 693645, 786131, 2358393, 3930655, 11791965]

約数ペア:

[(1, 11791965), (3, 3930655), (5, 2358393), (15, 786131), (17, 693645), (51, 231215), (85, 138729), (131, 90015), (255, 46243), (353, 33405), (393, 30005), (655, 18003), (1059, 11135), (1765, 6681), (1965, 6001), (2227, 5295)]