487338049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 577589760

約数和(自身を除く): 90251711

約数列:

[1, 11, 19, 43, 209, 211, 257, 473, 817, 2321, 2827, 4009, 4883, 8987, 9073, 11051, 44099, 53713, 54227, 99803, 121561, 172387, 209969, 596497, 1030313, 1896257, 2309659, 2331761, 11333443, 25649371, 44303459, 487338049]

約数ペア:

[(1, 487338049), (11, 44303459), (19, 25649371), (43, 11333443), (209, 2331761), (211, 2309659), (257, 1896257), (473, 1030313), (817, 596497), (2321, 209969), (2827, 172387), (4009, 121561), (4883, 99803), (8987, 54227), (9073, 53713), (11051, 44099)]