203670265331

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{17683}}^1$

素因数の和:17956

約数の個数: 48

約数和(自身を含む): 246984647040

約数和(自身を除く): 43314381709

約数列:

[1, 13, 17, 19, 169, 211, 221, 247, 323, 2743, 2873, 3211, 3587, 4009, 4199, 17683, 35659, 46631, 52117, 54587, 68153, 229879, 300611, 335977, 606203, 677521, 885989, 2988427, 3731113, 3907943, 4367701, 5711609, 11517857, 48504469, 50803259, 56780113, 63428921, 70891147, 74250917, 630558097, 824575973, 921584911, 965261921, 1205149499, 10719487649, 11980603843, 15666943487, 203670265331]

約数ペア:

[(1, 203670265331), (13, 15666943487), (17, 11980603843), (19, 10719487649), (169, 1205149499), (211, 965261921), (221, 921584911), (247, 824575973), (323, 630558097), (2743, 74250917), (2873, 70891147), (3211, 63428921), (3587, 56780113), (4009, 50803259), (4199, 48504469), (17683, 11517857), (35659, 5711609), (46631, 4367701), (52117, 3907943), (54587, 3731113), (68153, 2988427), (229879, 885989), (300611, 677521), (335977, 606203)]