21538116577

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{20333}}^1$

素因数の和:20832

約数の個数: 16

約数和(自身を含む): 22868429760

約数和(自身を除く): 1330313183

約数列:

[1, 19, 197, 283, 3743, 5377, 20333, 55751, 386327, 1059269, 4005601, 5754239, 76106419, 109330541, 1133585083, 21538116577]

約数ペア:

[(1, 21538116577), (19, 1133585083), (197, 109330541), (283, 76106419), (3743, 5754239), (5377, 4005601), (20333, 1059269), (55751, 386327)]