231715253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 307618560

約数和(自身を除く): 75903307

約数列:

[1, 7, 11, 17, 77, 119, 187, 229, 773, 1309, 1603, 2519, 3893, 5411, 8503, 13141, 17633, 27251, 42823, 59521, 91987, 144551, 177017, 299761, 1011857, 1239119, 1947187, 3009289, 13630309, 21065023, 33102179, 231715253]

約数ペア:

[(1, 231715253), (7, 33102179), (11, 21065023), (17, 13630309), (77, 3009289), (119, 1947187), (187, 1239119), (229, 1011857), (773, 299761), (1309, 177017), (1603, 144551), (2519, 91987), (3893, 59521), (5411, 42823), (8503, 27251), (13141, 17633)]