16456071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 24371200

約数和(自身を除く): 7915129

約数列:

[1, 3, 19, 31, 57, 67, 93, 139, 201, 417, 589, 1273, 1767, 2077, 2641, 3819, 4309, 6231, 7923, 9313, 12927, 27939, 39463, 81871, 118389, 176947, 245613, 288703, 530841, 866109, 5485357, 16456071]

約数ペア:

[(1, 16456071), (3, 5485357), (19, 866109), (31, 530841), (57, 288703), (67, 245613), (93, 176947), (139, 118389), (201, 81871), (417, 39463), (589, 27939), (1273, 12927), (1767, 9313), (2077, 7923), (2641, 6231), (3819, 4309)]