1640952911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 1820455056

約数和(自身を除く): 179502145

約数列:

[1, 13, 73, 83, 251, 949, 1079, 3263, 6059, 6889, 18323, 20833, 78767, 89557, 238199, 270829, 502897, 1520809, 1729139, 6537661, 19770517, 22478807, 126227147, 1640952911]

約数ペア:

[(1, 1640952911), (13, 126227147), (73, 22478807), (83, 19770517), (251, 6537661), (949, 1729139), (1079, 1520809), (3263, 502897), (6059, 270829), (6889, 238199), (18323, 89557), (20833, 78767)]