16165941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 26334720

約数和(自身を除く): 10168779

約数列:

[1, 3, 11, 19, 23, 33, 57, 59, 69, 177, 209, 253, 361, 437, 627, 649, 759, 1083, 1121, 1311, 1357, 1947, 3363, 3971, 4071, 4807, 8303, 11913, 12331, 14421, 14927, 21299, 24909, 25783, 36993, 44781, 63897, 77349, 91333, 234289, 273999, 283613, 489877, 702867, 850839, 1469631, 5388647, 16165941]

約数ペア:

[(1, 16165941), (3, 5388647), (11, 1469631), (19, 850839), (23, 702867), (33, 489877), (57, 283613), (59, 273999), (69, 234289), (177, 91333), (209, 77349), (253, 63897), (361, 44781), (437, 36993), (627, 25783), (649, 24909), (759, 21299), (1083, 14927), (1121, 14421), (1311, 12331), (1357, 11913), (1947, 8303), (3363, 4807), (3971, 4071)]