49857577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 16912343

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 643, 1007, 1463, 4081, 4501, 7049, 7073, 11077, 12217, 34079, 49511, 77539, 85519, 134387, 238553, 374869, 647501, 940709, 2624083, 4532507, 7122511, 49857577]

約数ペア:

[(1, 49857577), (7, 7122511), (11, 4532507), (19, 2624083), (53, 940709), (77, 647501), (133, 374869), (209, 238553), (371, 134387), (583, 85519), (643, 77539), (1007, 49511), (1463, 34079), (4081, 12217), (4501, 11077), (7049, 7073)]