171858401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 217620480

約数和(自身を除く): 45762079

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 817, 1471, 2717, 6149, 8987, 10621, 16181, 19123, 27949, 63253, 116831, 210353, 307439, 363337, 695783, 822289, 1201807, 3996707, 9045179, 13219877, 15623491, 171858401]

約数ペア:

[(1, 171858401), (11, 15623491), (13, 13219877), (19, 9045179), (43, 3996707), (143, 1201807), (209, 822289), (247, 695783), (473, 363337), (559, 307439), (817, 210353), (1471, 116831), (2717, 63253), (6149, 27949), (8987, 19123), (10621, 16181)]