13307981907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{22279}}^1$

素因数の和:23103

約数の個数: 32

約数和(自身を含む): 20225249280

約数和(自身を除く): 6917267373

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 787, 2361, 8657, 18101, 22279, 25971, 54303, 66837, 199111, 245069, 512417, 597333, 735207, 1537251, 5636587, 16909761, 17533573, 52600719, 192869303, 403272179, 578607909, 1209816537, 4435993969, 13307981907]

約数ペア:

[(1, 13307981907), (3, 4435993969), (11, 1209816537), (23, 578607909), (33, 403272179), (69, 192869303), (253, 52600719), (759, 17533573), (787, 16909761), (2361, 5636587), (8657, 1537251), (18101, 735207), (22279, 597333), (25971, 512417), (54303, 245069), (66837, 199111)]