61170072747

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1\times {\mathrm{34213}}^1$

素因数の和:38723

約数の個数: 32

約数和(自身を含む): 98142174720

約数和(自身を除く): 36972101973

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4481, 13443, 31367, 34213, 85139, 94101, 102639, 239491, 255417, 595973, 650047, 718473, 1787919, 1950141, 4550329, 13650987, 153308453, 459925359, 1073159171, 2912860607, 3219477513, 8738581821, 20390024249, 61170072747]

約数ペア:

[(1, 61170072747), (3, 20390024249), (7, 8738581821), (19, 3219477513), (21, 2912860607), (57, 1073159171), (133, 459925359), (399, 153308453), (4481, 13650987), (13443, 4550329), (31367, 1950141), (34213, 1787919), (85139, 718473), (94101, 650047), (102639, 595973), (239491, 255417)]