1305148884479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{61909}}^1$

素因数の和:62855

約数の個数: 32

約数和(自身を含む): 1502005939200

約数和(自身を除く): 196857054721

約数列:

[1, 11, 23, 103, 253, 809, 1133, 2369, 8899, 18607, 26059, 61909, 83327, 204677, 680999, 916597, 1423907, 1916521, 6376627, 15662977, 21081731, 50084381, 70142897, 146662421, 550928191, 1151940763, 1613286631, 5158691243, 12671348393, 56745603673, 118649898589, 1305148884479]

約数ペア:

[(1, 1305148884479), (11, 118649898589), (23, 56745603673), (103, 12671348393), (253, 5158691243), (809, 1613286631), (1133, 1151940763), (2369, 550928191), (8899, 146662421), (18607, 70142897), (26059, 50084381), (61909, 21081731), (83327, 15662977), (204677, 6376627), (680999, 1916521), (916597, 1423907)]