187863247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 231336000

約数和(自身を除く): 43472753

約数列:

[1, 11, 13, 29, 89, 143, 319, 377, 509, 979, 1157, 2581, 4147, 5599, 6617, 12727, 14761, 28391, 33553, 45301, 72787, 162371, 191893, 369083, 498311, 588913, 1313729, 2110823, 6478043, 14451019, 17078477, 187863247]

約数ペア:

[(1, 187863247), (11, 17078477), (13, 14451019), (29, 6478043), (89, 2110823), (143, 1313729), (319, 588913), (377, 498311), (509, 369083), (979, 191893), (1157, 162371), (2581, 72787), (4147, 45301), (5599, 33553), (6617, 28391), (12727, 14761)]