84801899

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 31029397

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 191, 221, 287, 533, 637, 697, 833, 1337, 1547, 2009, 2483, 3247, 3731, 4879, 7831, 9061, 9359, 10829, 17381, 22729, 26117, 34153, 42211, 54817, 63427, 101803, 121667, 133127, 159103, 295477, 383719, 443989, 712621, 931889, 1730651, 2068339, 4988347, 6523223, 12114557, 84801899]

約数ペア:

[(1, 84801899), (7, 12114557), (13, 6523223), (17, 4988347), (41, 2068339), (49, 1730651), (91, 931889), (119, 712621), (191, 443989), (221, 383719), (287, 295477), (533, 159103), (637, 133127), (697, 121667), (833, 101803), (1337, 63427), (1547, 54817), (2009, 42211), (2483, 34153), (3247, 26117), (3731, 22729), (4879, 17381), (7831, 10829), (9061, 9359)]