888948839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 1000581120

約数和(自身を除く): 111632281

約数列:

[1, 19, 31, 41, 131, 281, 589, 779, 1271, 2489, 4061, 5339, 5371, 8711, 11521, 24149, 36811, 77159, 102049, 165509, 166501, 218899, 357151, 699409, 1141141, 1509251, 3163519, 6785869, 21681679, 28675769, 46786781, 888948839]

約数ペア:

[(1, 888948839), (19, 46786781), (31, 28675769), (41, 21681679), (131, 6785869), (281, 3163519), (589, 1509251), (779, 1141141), (1271, 699409), (2489, 357151), (4061, 218899), (5339, 166501), (5371, 165509), (8711, 102049), (11521, 77159), (24149, 36811)]