908191097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 1049493504

約数和(自身を除く): 141302407

約数列:

[1, 11, 31, 67, 127, 313, 341, 737, 1397, 2077, 3443, 3937, 8509, 9703, 20971, 22847, 39751, 43307, 93599, 106733, 230681, 263779, 437261, 650101, 1232281, 2663317, 2901569, 7151111, 13555091, 29296487, 82562827, 908191097]

約数ペア:

[(1, 908191097), (11, 82562827), (31, 29296487), (67, 13555091), (127, 7151111), (313, 2901569), (341, 2663317), (737, 1232281), (1397, 650101), (2077, 437261), (3443, 263779), (3937, 230681), (8509, 106733), (9703, 93599), (20971, 43307), (22847, 39751)]