211528077

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 284185152

約数和(自身を除く): 72657075

約数列:

[1, 3, 317, 347, 641, 951, 1041, 1923, 109999, 203197, 222427, 329997, 609591, 667281, 70509359, 211528077]

約数ペア:

[(1, 211528077), (3, 70509359), (317, 667281), (347, 609591), (641, 329997), (951, 222427), (1041, 203197), (1923, 109999)]