28871856913

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1\times {\mathrm{6451}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 30325432320

約数和(自身を除く): 1453575407

約数列:

[1, 31, 59, 1829, 2447, 6451, 75857, 144373, 199981, 380609, 4475563, 11798879, 15785597, 489353507, 931350223, 28871856913]

約数ペア:

[(1, 28871856913), (31, 931350223), (59, 489353507), (1829, 15785597), (2447, 11798879), (6451, 4475563), (75857, 380609), (144373, 199981)]