143885247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 216207360

約数和(自身を除く): 72322113

約数列:

[1, 3, 11, 33, 59, 67, 177, 201, 649, 737, 1103, 1947, 2211, 3309, 3953, 11859, 12133, 36399, 43483, 65077, 73901, 130449, 195231, 221703, 715847, 812911, 2147541, 2438733, 4360159, 13080477, 47961749, 143885247]

約数ペア:

[(1, 143885247), (3, 47961749), (11, 13080477), (33, 4360159), (59, 2438733), (67, 2147541), (177, 812911), (201, 715847), (649, 221703), (737, 195231), (1103, 130449), (1947, 73901), (2211, 65077), (3309, 43483), (3953, 36399), (11859, 12133)]