174304247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 206260992

約数和(自身を除く): 31956745

約数列:

[1, 13, 17, 47, 97, 173, 221, 611, 799, 1261, 1649, 2249, 2941, 4559, 8131, 10387, 16781, 21437, 38233, 59267, 77503, 105703, 138227, 218153, 285277, 788707, 1007539, 1796951, 3708601, 10253191, 13408019, 174304247]

約数ペア:

[(1, 174304247), (13, 13408019), (17, 10253191), (47, 3708601), (97, 1796951), (173, 1007539), (221, 788707), (611, 285277), (799, 218153), (1261, 138227), (1649, 105703), (2249, 77503), (2941, 59267), (4559, 38233), (8131, 21437), (10387, 16781)]