16243143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 26459136

約数和(自身を除く): 10215993

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 263, 357, 519, 789, 1211, 1841, 2941, 3633, 4471, 5523, 8823, 13413, 20587, 31297, 45499, 61761, 93891, 136497, 318493, 773483, 955479, 2320449, 5414381, 16243143]

約数ペア:

[(1, 16243143), (3, 5414381), (7, 2320449), (17, 955479), (21, 773483), (51, 318493), (119, 136497), (173, 93891), (263, 61761), (357, 45499), (519, 31297), (789, 20587), (1211, 13413), (1841, 8823), (2941, 5523), (3633, 4471)]