53161119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 89915904

約数和(自身を除く): 36754785

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 631, 759, 851, 1221, 1893, 2277, 2553, 3663, 5679, 6941, 7659, 9361, 14513, 20823, 23347, 28083, 43539, 62469, 70041, 84249, 130617, 159643, 210123, 256817, 478929, 536981, 770451, 1436787, 1610943, 2311353, 4832829, 5906791, 17720373, 53161119]

約数ペア:

[(1, 53161119), (3, 17720373), (9, 5906791), (11, 4832829), (23, 2311353), (33, 1610943), (37, 1436787), (69, 770451), (99, 536981), (111, 478929), (207, 256817), (253, 210123), (333, 159643), (407, 130617), (631, 84249), (759, 70041), (851, 62469), (1221, 43539), (1893, 28083), (2277, 23347), (2553, 20823), (3663, 14513), (5679, 9361), (6941, 7659)]