1628393921

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 2091901140

約数和(自身を除く): 463507219

約数列:

[1, 7, 11, 49, 77, 121, 269, 539, 847, 1021, 1883, 2959, 5929, 7147, 11231, 13181, 20713, 32549, 50029, 78617, 123541, 144991, 227843, 274649, 550319, 864787, 1594901, 1922543, 3021139, 6053509, 13457801, 21147973, 33232529, 148035811, 232627703, 1628393921]

約数ペア:

[(1, 1628393921), (7, 232627703), (11, 148035811), (49, 33232529), (77, 21147973), (121, 13457801), (269, 6053509), (539, 3021139), (847, 1922543), (1021, 1594901), (1883, 864787), (2959, 550319), (5929, 274649), (7147, 227843), (11231, 144991), (13181, 123541), (20713, 78617), (32549, 50029)]