213063873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 331143552

約数和(自身を除く): 118079679

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1921, 3361, 3729, 5763, 10083, 21131, 36971, 57137, 63393, 110913, 171411, 379793, 628507, 1139379, 1885521, 4177723, 6456481, 12533169, 19369443, 71021291, 213063873]

約数ペア:

[(1, 213063873), (3, 71021291), (11, 19369443), (17, 12533169), (33, 6456481), (51, 4177723), (113, 1885521), (187, 1139379), (339, 628507), (561, 379793), (1243, 171411), (1921, 110913), (3361, 63393), (3729, 57137), (5763, 36971), (10083, 21131)]