51861093123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2452409}}^1$

素因数の和:2452491

約数の個数: 32

約数和(自身を含む): 84755289600

約数和(自身を除く): 32894196477

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147, 2452409, 7357227, 17166863, 46595771, 51500589, 129977677, 139787313, 326170397, 389933031, 909843739, 978511191, 2469575863, 2729531217, 7408727589, 17287031041, 51861093123]

約数ペア:

[(1, 51861093123), (3, 17287031041), (7, 7408727589), (19, 2729531217), (21, 2469575863), (53, 978511191), (57, 909843739), (133, 389933031), (159, 326170397), (371, 139787313), (399, 129977677), (1007, 51500589), (1113, 46595771), (3021, 17166863), (7049, 7357227), (21147, 2452409)]