2906770153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 3566384640

約数和(自身を除く): 659614487

約数列:

[1, 7, 23, 41, 161, 269, 287, 943, 1637, 1883, 6187, 6601, 11029, 11459, 37651, 43309, 67117, 77203, 253667, 263557, 440353, 469819, 1543691, 1775669, 3082471, 10128119, 10805837, 18054473, 70896833, 126381311, 415252879, 2906770153]

約数ペア:

[(1, 2906770153), (7, 415252879), (23, 126381311), (41, 70896833), (161, 18054473), (269, 10805837), (287, 10128119), (943, 3082471), (1637, 1775669), (1883, 1543691), (6187, 469819), (6601, 440353), (11029, 263557), (11459, 253667), (37651, 77203), (43309, 67117)]