28922523

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 46365696

約数和(自身を除く): 17443173

約数列:

[1, 3, 7, 21, 23, 69, 161, 233, 257, 483, 699, 771, 1631, 1799, 4893, 5359, 5397, 5911, 16077, 17733, 37513, 41377, 59881, 112539, 124131, 179643, 419167, 1257501, 1377263, 4131789, 9640841, 28922523]

約数ペア:

[(1, 28922523), (3, 9640841), (7, 4131789), (21, 1377263), (23, 1257501), (69, 419167), (161, 179643), (233, 124131), (257, 112539), (483, 59881), (699, 41377), (771, 37513), (1631, 17733), (1799, 16077), (4893, 5911), (5359, 5397)]