16888599

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 31816512

約数和(自身を除く): 14927913

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1213, 1547, 1989, 3639, 4641, 8491, 10917, 13923, 15769, 20621, 25473, 47307, 61863, 76419, 110383, 141921, 144347, 185589, 268073, 331149, 433041, 804219, 993447, 1299123, 1876511, 2412657, 5629533, 16888599]

約数ペア:

[(1, 16888599), (3, 5629533), (7, 2412657), (9, 1876511), (13, 1299123), (17, 993447), (21, 804219), (39, 433041), (51, 331149), (63, 268073), (91, 185589), (117, 144347), (119, 141921), (153, 110383), (221, 76419), (273, 61863), (357, 47307), (663, 25473), (819, 20621), (1071, 15769), (1213, 13923), (1547, 10917), (1989, 8491), (3639, 4641)]