201943985087

素因数分解:

${\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1951}}^1\times {\mathrm{3109}}^1$

素因数の和:5283

約数の個数: 24

約数和(自身を含む): 219966468480

約数和(自身を除く): 18022483393

約数列:

[1, 13, 169, 197, 1951, 2561, 3109, 25363, 33293, 40417, 329719, 384347, 525421, 612473, 4996511, 6065659, 7962149, 64954643, 78853567, 103507937, 1025096371, 1194934823, 15534152699, 201943985087]

約数ペア:

[(1, 201943985087), (13, 15534152699), (169, 1194934823), (197, 1025096371), (1951, 103507937), (2561, 78853567), (3109, 64954643), (25363, 7962149), (33293, 6065659), (40417, 4996511), (329719, 612473), (384347, 525421)]