201207853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 267402240

約数和(自身を除く): 66194387

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 581, 913, 1463, 1577, 1657, 6391, 11039, 11599, 17347, 18227, 31483, 121429, 127589, 137531, 220381, 346313, 962717, 1512841, 2424191, 2613089, 10589887, 18291623, 28743979, 201207853]

約数ペア:

[(1, 201207853), (7, 28743979), (11, 18291623), (19, 10589887), (77, 2613089), (83, 2424191), (133, 1512841), (209, 962717), (581, 346313), (913, 220381), (1463, 137531), (1577, 127589), (1657, 121429), (6391, 31483), (11039, 18227), (11599, 17347)]