417417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 752640

約数和(自身を除く): 335223

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 139, 143, 231, 273, 417, 429, 973, 1001, 1529, 1807, 2919, 3003, 4587, 5421, 10703, 12649, 19877, 32109, 37947, 59631, 139139, 417417]

約数ペア:

[(1, 417417), (3, 139139), (7, 59631), (11, 37947), (13, 32109), (21, 19877), (33, 12649), (39, 10703), (77, 5421), (91, 4587), (139, 3003), (143, 2919), (231, 1807), (273, 1529), (417, 1001), (429, 973)]