203385637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 273659904

約数和(自身を除く): 70274267

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 4241, 6851, 29687, 47957, 55133, 72097, 131471, 385931, 504679, 920297, 937261, 1709123, 2235007, 6560827, 11963861, 15645049, 29055091, 203385637]

約数ペア:

[(1, 203385637), (7, 29055091), (13, 15645049), (17, 11963861), (31, 6560827), (91, 2235007), (119, 1709123), (217, 937261), (221, 920297), (403, 504679), (527, 385931), (1547, 131471), (2821, 72097), (3689, 55133), (4241, 47957), (6851, 29687)]