388337783509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1307}}^1\times {\mathrm{2791}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 441738178560

約数和(自身を除く): 53400395051

約数列:

[1, 13, 19, 247, 431, 1307, 2791, 5603, 8189, 16991, 24833, 36283, 53029, 106457, 322829, 563317, 689377, 1202921, 3647837, 7323121, 10703023, 15637973, 22855499, 47421881, 69308903, 139139299, 297121487, 901015739, 1572217747, 20438830711, 29872137193, 388337783509]

約数ペア:

[(1, 388337783509), (13, 29872137193), (19, 20438830711), (247, 1572217747), (431, 901015739), (1307, 297121487), (2791, 139139299), (5603, 69308903), (8189, 47421881), (16991, 22855499), (24833, 15637973), (36283, 10703023), (53029, 7323121), (106457, 3647837), (322829, 1202921), (563317, 689377)]