350207039

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 461827584

約数和(自身を除く): 111620545

約数列:

[1, 7, 13, 23, 61, 91, 161, 169, 211, 299, 427, 793, 1183, 1403, 1477, 2093, 2743, 3887, 4853, 5551, 9821, 10309, 12871, 18239, 19201, 27209, 33971, 35659, 63089, 72163, 90097, 127673, 167323, 237107, 249613, 296033, 441623, 820157, 1171261, 1659749, 2072231, 2175199, 3848429, 5741099, 15226393, 26939003, 50029577, 350207039]

約数ペア:

[(1, 350207039), (7, 50029577), (13, 26939003), (23, 15226393), (61, 5741099), (91, 3848429), (161, 2175199), (169, 2072231), (211, 1659749), (299, 1171261), (427, 820157), (793, 441623), (1183, 296033), (1403, 249613), (1477, 237107), (2093, 167323), (2743, 127673), (3887, 90097), (4853, 72163), (5551, 63089), (9821, 35659), (10309, 33971), (12871, 27209), (18239, 19201)]