157289319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 260941824

約数和(自身を除く): 103652505

約数列:

[1, 3, 9, 11, 31, 33, 53, 93, 99, 159, 279, 341, 477, 583, 967, 1023, 1643, 1749, 2901, 3069, 4929, 5247, 8703, 10637, 14787, 18073, 29977, 31911, 51251, 54219, 89931, 95733, 153753, 162657, 269793, 329747, 461259, 563761, 989241, 1588781, 1691283, 2967723, 4766343, 5073849, 14299029, 17476591, 52429773, 157289319]

約数ペア:

[(1, 157289319), (3, 52429773), (9, 17476591), (11, 14299029), (31, 5073849), (33, 4766343), (53, 2967723), (93, 1691283), (99, 1588781), (159, 989241), (279, 563761), (341, 461259), (477, 329747), (583, 269793), (967, 162657), (1023, 153753), (1643, 95733), (1749, 89931), (2901, 54219), (3069, 51251), (4929, 31911), (5247, 29977), (8703, 18073), (10637, 14787)]