157098487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 206180352

約数和(自身を除く): 49081865

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 1597, 2093, 4277, 7567, 11179, 14053, 20761, 36731, 75059, 98371, 145327, 257117, 477503, 525413, 975767, 1726357, 3342521, 6830369, 12084499, 22442641, 157098487]

約数ペア:

[(1, 157098487), (7, 22442641), (13, 12084499), (23, 6830369), (47, 3342521), (91, 1726357), (161, 975767), (299, 525413), (329, 477503), (611, 257117), (1081, 145327), (1597, 98371), (2093, 75059), (4277, 36731), (7567, 20761), (11179, 14053)]