130903521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8867}}^1$

素因数の和:8933

約数の個数: 32

約数和(自身を含む): 215669760

約数和(自身を除く): 84766239

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 8867, 14763, 26601, 62069, 168473, 186207, 328079, 505419, 984237, 1179311, 2296553, 3537933, 6233501, 6889659, 18700503, 43634507, 130903521]

約数ペア:

[(1, 130903521), (3, 43634507), (7, 18700503), (19, 6889659), (21, 6233501), (37, 3537933), (57, 2296553), (111, 1179311), (133, 984237), (259, 505419), (399, 328079), (703, 186207), (777, 168473), (2109, 62069), (4921, 26601), (8867, 14763)]