17988891139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{3929}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 20322187200

約数和(自身を除く): 2333296061

約数列:

[1, 17, 29, 37, 251, 493, 629, 1073, 3929, 4267, 7279, 9287, 18241, 66793, 113941, 123743, 145373, 157879, 269323, 986179, 1936997, 2471341, 4215817, 4578491, 16765043, 28599191, 36488623, 71668889, 486186247, 620306591, 1058170067, 17988891139]

約数ペア:

[(1, 17988891139), (17, 1058170067), (29, 620306591), (37, 486186247), (251, 71668889), (493, 36488623), (629, 28599191), (1073, 16765043), (3929, 4578491), (4267, 4215817), (7279, 2471341), (9287, 1936997), (18241, 986179), (66793, 269323), (113941, 157879), (123743, 145373)]