172808097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39373}}^1$

素因数の和:39413

約数の個数: 32

約数和(自身を含む): 302392320

約数和(自身を除く): 129584223

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 39373, 118119, 275611, 433103, 748087, 826833, 1299309, 2244261, 3031721, 5236609, 8228957, 9095163, 15709827, 24686871, 57602699, 172808097]

約数ペア:

[(1, 172808097), (3, 57602699), (7, 24686871), (11, 15709827), (19, 9095163), (21, 8228957), (33, 5236609), (57, 3031721), (77, 2244261), (133, 1299309), (209, 826833), (231, 748087), (399, 433103), (627, 275611), (1463, 118119), (4389, 39373)]