3942156967

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11621}}^1$

素因数の和:11708

約数の個数: 32

約数和(自身を含む): 4909132800

約数和(自身を除く): 966975833

約数列:

[1, 7, 23, 43, 49, 161, 301, 343, 989, 1127, 2107, 6923, 7889, 11621, 14749, 48461, 81347, 267283, 339227, 499703, 569429, 1870981, 3497921, 3986003, 11493169, 13096867, 24485447, 80452183, 91678069, 171398129, 563165281, 3942156967]

約数ペア:

[(1, 3942156967), (7, 563165281), (23, 171398129), (43, 91678069), (49, 80452183), (161, 24485447), (301, 13096867), (343, 11493169), (989, 3986003), (1127, 3497921), (2107, 1870981), (6923, 569429), (7889, 499703), (11621, 339227), (14749, 267283), (48461, 81347)]