7378485517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 8494545920

約数和(自身を除く): 1116060403

約数列:

[1, 13, 19, 97, 223, 247, 1261, 1381, 1843, 2899, 4237, 17953, 21631, 23959, 26239, 55081, 133957, 281203, 307963, 341107, 410989, 1741441, 2545183, 4003519, 5342857, 5851297, 29872411, 33087379, 76066861, 388341343, 567575809, 7378485517]

約数ペア:

[(1, 7378485517), (13, 567575809), (19, 388341343), (97, 76066861), (223, 33087379), (247, 29872411), (1261, 5851297), (1381, 5342857), (1843, 4003519), (2899, 2545183), (4237, 1741441), (17953, 410989), (21631, 341107), (23959, 307963), (26239, 281203), (55081, 133957)]