12920675559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1\times {\mathrm{3469}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 19127750400

約数和(自身を除く): 6207074841

約数列:

[1, 3, 11, 33, 59, 177, 649, 1913, 1947, 3469, 5739, 10407, 21043, 38159, 63129, 112867, 114477, 204671, 338601, 614013, 1241537, 2251381, 3724611, 6636197, 6754143, 19908591, 72998167, 218994501, 391535623, 1174606869, 4306891853, 12920675559]

約数ペア:

[(1, 12920675559), (3, 4306891853), (11, 1174606869), (33, 391535623), (59, 218994501), (177, 72998167), (649, 19908591), (1913, 6754143), (1947, 6636197), (3469, 3724611), (5739, 2251381), (10407, 1241537), (21043, 614013), (38159, 338601), (63129, 204671), (112867, 114477)]