55277761

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 73785600

約数和(自身を除く): 18507839

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 349, 847, 1309, 1331, 2057, 2443, 3839, 5933, 9317, 14399, 22627, 26873, 41531, 42229, 65263, 158389, 295603, 456841, 464519, 717893, 3251633, 5025251, 7896823, 55277761]

約数ペア:

[(1, 55277761), (7, 7896823), (11, 5025251), (17, 3251633), (77, 717893), (119, 464519), (121, 456841), (187, 295603), (349, 158389), (847, 65263), (1309, 42229), (1331, 41531), (2057, 26873), (2443, 22627), (3839, 14399), (5933, 9317)]